39071240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:582

約数の個数: 64

約数和(自身を含む): 95376960

約数和(自身を除く): 56305720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 331, 454, 520, 662, 908, 1135, 1324, 1655, 1816, 2270, 2648, 2951, 3310, 4303, 4540, 5902, 6620, 8606, 9080, 11804, 13240, 14755, 17212, 21515, 23608, 29510, 34424, 43030, 59020, 75137, 86060, 118040, 150274, 172120, 300548, 375685, 601096, 751370, 976781, 1502740, 1953562, 3005480, 3907124, 4883905, 7814248, 9767810, 19535620, 39071240]

約数ペア:

[(1, 39071240), (2, 19535620), (4, 9767810), (5, 7814248), (8, 4883905), (10, 3907124), (13, 3005480), (20, 1953562), (26, 1502740), (40, 976781), (52, 751370), (65, 601096), (104, 375685), (130, 300548), (227, 172120), (260, 150274), (331, 118040), (454, 86060), (520, 75137), (662, 59020), (908, 43030), (1135, 34424), (1324, 29510), (1655, 23608), (1816, 21515), (2270, 17212), (2648, 14755), (2951, 13240), (3310, 11804), (4303, 9080), (4540, 8606), (5902, 6620)]