38733620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{5851}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 81600288

約数和(自身を除く): 42866668

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 5851, 6620, 11702, 23404, 29255, 58510, 117020, 1936681, 3873362, 7746724, 9683405, 19366810, 38733620]

約数ペア:

[(1, 38733620), (2, 19366810), (4, 9683405), (5, 7746724), (10, 3873362), (20, 1936681), (331, 117020), (662, 58510), (1324, 29255), (1655, 23404), (3310, 11702), (5851, 6620)]