57868400

素因数分解:

$2^4\times 5^2\times {\mathrm{144671}}^1$

素因数の和:144689

約数の個数: 30

約数和(自身を含む): 139029792

約数和(自身を除く): 81161392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 144671, 289342, 578684, 723355, 1157368, 1446710, 2314736, 2893420, 3616775, 5786840, 7233550, 11573680, 14467100, 28934200, 57868400]

約数ペア:

[(1, 57868400), (2, 28934200), (4, 14467100), (5, 11573680), (8, 7233550), (10, 5786840), (16, 3616775), (20, 2893420), (25, 2314736), (40, 1446710), (50, 1157368), (80, 723355), (100, 578684), (200, 289342), (400, 144671)]