38888367020

素因数分解:

$2^2\times 5^1\times {\mathrm{6827}}^1\times {\mathrm{284813}}^1$

素因数の和:291649

約数の個数: 24

約数和(自身を含む): 81677819664

約数和(自身を除く): 42789452644

約数列:

[1, 2, 4, 5, 10, 20, 6827, 13654, 27308, 34135, 68270, 136540, 284813, 569626, 1139252, 1424065, 2848130, 5696260, 1944418351, 3888836702, 7777673404, 9722091755, 19444183510, 38888367020]

約数ペア:

[(1, 38888367020), (2, 19444183510), (4, 9722091755), (5, 7777673404), (10, 3888836702), (20, 1944418351), (6827, 5696260), (13654, 2848130), (27308, 1424065), (34135, 1139252), (68270, 569626), (136540, 284813)]