38635580

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{5381}}^1$

素因数の和:5749

約数の個数: 24

約数和(自身を含む): 81375840

約数和(自身を除く): 42740260

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 5381, 7180, 10762, 21524, 26905, 53810, 107620, 1931779, 3863558, 7727116, 9658895, 19317790, 38635580]

約数ペア:

[(1, 38635580), (2, 19317790), (4, 9658895), (5, 7727116), (10, 3863558), (20, 1931779), (359, 107620), (718, 53810), (1436, 26905), (1795, 21524), (3590, 10762), (5381, 7180)]