39779480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 97100640

約数和(自身を除く): 57321160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 227, 260, 337, 454, 520, 674, 908, 1135, 1348, 1685, 1816, 2270, 2696, 2951, 3370, 4381, 4540, 5902, 6740, 8762, 9080, 11804, 13480, 14755, 17524, 21905, 23608, 29510, 35048, 43810, 59020, 76499, 87620, 118040, 152998, 175240, 305996, 382495, 611992, 764990, 994487, 1529980, 1988974, 3059960, 3977948, 4972435, 7955896, 9944870, 19889740, 39779480]

約数ペア:

[(1, 39779480), (2, 19889740), (4, 9944870), (5, 7955896), (8, 4972435), (10, 3977948), (13, 3059960), (20, 1988974), (26, 1529980), (40, 994487), (52, 764990), (65, 611992), (104, 382495), (130, 305996), (227, 175240), (260, 152998), (337, 118040), (454, 87620), (520, 76499), (674, 59020), (908, 43810), (1135, 35048), (1348, 29510), (1685, 23608), (1816, 21905), (2270, 17524), (2696, 14755), (2951, 13480), (3370, 11804), (4381, 9080), (4540, 8762), (5902, 6740)]