4790200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 11416680

約数和(自身を除く): 6626480

約数列:

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

約数ペア:

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