숫자 31392880
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 17 * 41 * 563 |
약수 | 1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 563, 656, 680, 697, 820, 1126, 1360, 1394, 1640, 2252, 2788, 2815, 3280, 3485, 4504, 5576, 5630, 6970, 9008, 9571, 11152, 11260, 13940, 19142, 22520, 23083, 27880, 38284, 45040, 46166, 47855, 55760, 76568, 92332, 95710, 115415, 153136, 184664, 191420, 230830, 369328, 382840, 392411, 461660, 765680, 784822, 923320, 1569644, 1846640, 1962055, 3139288, 3924110, 6278576, 7848220, 15696440, 31392880 |
약수의 개수 | 80 |
약수의 합 | 79307424 |
성질
표기
바이너리 | 1110111110000010001110000 |
8진수 | 167602160 |
16진수 | 1df0470 |