9868400

素因数分解:

$2^4\times 5^2\times {\mathrm{24671}}^1$

素因数の和:24689

約数の個数: 30

約数和(自身を含む): 23709792

約数和(自身を除く): 13841392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 24671, 49342, 98684, 123355, 197368, 246710, 394736, 493420, 616775, 986840, 1233550, 1973680, 2467100, 4934200, 9868400]

約数ペア:

[(1, 9868400), (2, 4934200), (4, 2467100), (5, 1973680), (8, 1233550), (10, 986840), (16, 616775), (20, 493420), (25, 394736), (40, 246710), (50, 197368), (80, 123355), (100, 98684), (200, 49342), (400, 24671)]