숫자 21841840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 37 * 47 * 157 |
약수 | 1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 47, 74, 80, 94, 148, 157, 185, 188, 235, 296, 314, 370, 376, 470, 592, 628, 740, 752, 785, 940, 1256, 1480, 1570, 1739, 1880, 2512, 2960, 3140, 3478, 3760, 5809, 6280, 6956, 7379, 8695, 11618, 12560, 13912, 14758, 17390, 23236, 27824, 29045, 29516, 34780, 36895, 46472, 58090, 59032, 69560, 73790, 92944, 116180, 118064, 139120, 147580, 232360, 273023, 295160, 464720, 546046, 590320, 1092092, 1365115, 2184184, 2730230, 4368368, 5460460, 10920920, 21841840 |
약수의 개수 | 80 |
약수의 합 | 53603712 |
성질
표기
바이너리 | 1010011010100011110110000 |
8진수 | 123243660 |
16진수 | 14d47b0 |