38981150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59971}}^1$

素因数の和:59996

約数の個数: 24

約数和(自身を含む): 78083544

約数和(自身を除く): 39102394

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 59971, 119942, 299855, 599710, 779623, 1499275, 1559246, 2998550, 3898115, 7796230, 19490575, 38981150]

約数ペア:

[(1, 38981150), (2, 19490575), (5, 7796230), (10, 3898115), (13, 2998550), (25, 1559246), (26, 1499275), (50, 779623), (65, 599710), (130, 299855), (325, 119942), (650, 59971)]