숫자 21537280
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 2 * 5 * 47 * 179 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 179, 188, 235, 256, 320, 358, 376, 470, 512, 640, 716, 752, 895, 940, 1280, 1432, 1504, 1790, 1880, 2560, 2864, 3008, 3580, 3760, 5728, 6016, 7160, 7520, 8413, 11456, 12032, 14320, 15040, 16826, 22912, 24064, 28640, 30080, 33652, 42065, 45824, 57280, 60160, 67304, 84130, 91648, 114560, 120320, 134608, 168260, 229120, 269216, 336520, 458240, 538432, 673040, 1076864, 1346080, 2153728, 2692160, 4307456, 5384320, 10768640, 21537280 |
약수의 개수 | 80 |
약수의 합 | 53032320 |
성질
표기
바이너리 | 1010010001010001000000000 |
8진수 | 122121000 |
16진수 | 148a200 |