숫자 81679840
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 2 * 5 * 11 * 11 * 4219 |
약수 | 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4219, 4840, 8438, 9680, 16876, 19360, 21095, 33752, 42190, 46409, 67504, 84380, 92818, 135008, 168760, 185636, 232045, 337520, 371272, 464090, 510499, 675040, 742544, 928180, 1020998, 1485088, 1856360, 2041996, 2552495, 3712720, 4083992, 5104990, 7425440, 8167984, 10209980, 16335968, 20419960, 40839920, 81679840 |
약수의 개수 | 72 |
약수의 합 | 212156280 |
성질
표기
바이너리 | 100110111100101010111100000 |
8진수 | 467452740 |
16진수 | 4de55e0 |