39625100

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{5581}}^1$

素因数の和:5666

約数の個数: 36

約数和(自身を含む): 87213168

約数和(自身を除く): 47588068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 5581, 7100, 11162, 22324, 27905, 55810, 111620, 139525, 279050, 396251, 558100, 792502, 1585004, 1981255, 3962510, 7925020, 9906275, 19812550, 39625100]

約数ペア:

[(1, 39625100), (2, 19812550), (4, 9906275), (5, 7925020), (10, 3962510), (20, 1981255), (25, 1585004), (50, 792502), (71, 558100), (100, 396251), (142, 279050), (284, 139525), (355, 111620), (710, 55810), (1420, 27905), (1775, 22324), (3550, 11162), (5581, 7100)]