9580400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 60

約数和(自身を含む): 23594472

約数和(自身を除く): 14014072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 557, 688, 860, 1075, 1114, 1720, 2150, 2228, 2785, 3440, 4300, 4456, 5570, 8600, 8912, 11140, 13925, 17200, 22280, 23951, 27850, 44560, 47902, 55700, 95804, 111400, 119755, 191608, 222800, 239510, 383216, 479020, 598775, 958040, 1197550, 1916080, 2395100, 4790200, 9580400]

約数ペア:

[(1, 9580400), (2, 4790200), (4, 2395100), (5, 1916080), (8, 1197550), (10, 958040), (16, 598775), (20, 479020), (25, 383216), (40, 239510), (43, 222800), (50, 191608), (80, 119755), (86, 111400), (100, 95804), (172, 55700), (200, 47902), (215, 44560), (344, 27850), (400, 23951), (430, 22280), (557, 17200), (688, 13925), (860, 11140), (1075, 8912), (1114, 8600), (1720, 5570), (2150, 4456), (2228, 4300), (2785, 3440)]