88830620

素因数分解:

$2^2\times 5^1\times {\mathrm{4441531}}^1$

素因数の和:4441540

約数の個数: 12

約数和(自身を含む): 186544344

約数和(自身を除く): 97713724

約数列:

[1, 2, 4, 5, 10, 20, 4441531, 8883062, 17766124, 22207655, 44415310, 88830620]

約数ペア:

[(1, 88830620), (2, 44415310), (4, 22207655), (5, 17766124), (10, 8883062), (20, 4441531)]