2038863140

素因数分解:

$2^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{44381}}^1$

素因数の和:46687

約数の個数: 24

約数和(自身を含む): 4283573112

約数和(自身を除く): 2244709972

約数列:

[1, 2, 4, 5, 10, 20, 2297, 4594, 9188, 11485, 22970, 44381, 45940, 88762, 177524, 221905, 443810, 887620, 101943157, 203886314, 407772628, 509715785, 1019431570, 2038863140]

約数ペア:

[(1, 2038863140), (2, 1019431570), (4, 509715785), (5, 407772628), (10, 203886314), (20, 101943157), (2297, 887620), (4594, 443810), (9188, 221905), (11485, 177524), (22970, 88762), (44381, 45940)]