숫자 640958720
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5 * 61 * 8209 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 8209, 9760, 15616, 16418, 19520, 32836, 39040, 41045, 65672, 78080, 82090, 131344, 164180, 262688, 328360, 500749, 525376, 656720, 1001498, 1050752, 1313440, 2002996, 2101504, 2503745, 2626880, 4005992, 5007490, 5253760, 8011984, 10014980, 10507520, 16023968, 20029960, 32047936, 40059920, 64095872, 80119840, 128191744, 160239680, 320479360, 640958720 |
약수의 개수 | 72 |
약수의 합 | 1560655320 |
성질
표기
바이너리 | 100110001101000100000100000000 |
8진수 | 4615040400 |
16진수 | 26344100 |