숫자 19680560
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 17 * 29 * 499 |
약수 | 1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 499, 580, 680, 986, 998, 1160, 1360, 1972, 1996, 2320, 2465, 2495, 3944, 3992, 4930, 4990, 7888, 7984, 8483, 9860, 9980, 14471, 16966, 19720, 19960, 28942, 33932, 39440, 39920, 42415, 57884, 67864, 72355, 84830, 115768, 135728, 144710, 169660, 231536, 246007, 289420, 339320, 492014, 578840, 678640, 984028, 1157680, 1230035, 1968056, 2460070, 3936112, 4920140, 9840280, 19680560 |
약수의 개수 | 80 |
약수의 합 | 50220000 |
성질
표기
바이너리 | 1001011000100110100110000 |
8진수 | 113046460 |
16진수 | 12c4d30 |