39023420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 46471108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 557, 565, 620, 1114, 1130, 2228, 2260, 2785, 3503, 5570, 7006, 11140, 14012, 17267, 17515, 34534, 35030, 62941, 69068, 70060, 86335, 125882, 172670, 251764, 314705, 345340, 629410, 1258820, 1951171, 3902342, 7804684, 9755855, 19511710, 39023420]

約数ペア:

[(1, 39023420), (2, 19511710), (4, 9755855), (5, 7804684), (10, 3902342), (20, 1951171), (31, 1258820), (62, 629410), (113, 345340), (124, 314705), (155, 251764), (226, 172670), (310, 125882), (452, 86335), (557, 70060), (565, 69068), (620, 62941), (1114, 35030), (1130, 34534), (2228, 17515), (2260, 17267), (2785, 14012), (3503, 11140), (5570, 7006)]