112173680

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17749}}^1$

素因数の和:17841

約数の個数: 40

約数和(自身を含む): 264120000

約数和(自身を除く): 151946320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 17749, 35498, 70996, 88745, 141992, 177490, 283984, 354980, 709960, 1402171, 1419920, 2804342, 5608684, 7010855, 11217368, 14021710, 22434736, 28043420, 56086840, 112173680]

約数ペア:

[(1, 112173680), (2, 56086840), (4, 28043420), (5, 22434736), (8, 14021710), (10, 11217368), (16, 7010855), (20, 5608684), (40, 2804342), (79, 1419920), (80, 1402171), (158, 709960), (316, 354980), (395, 283984), (632, 177490), (790, 141992), (1264, 88745), (1580, 70996), (3160, 35498), (6320, 17749)]