88653140

素因数分解:

$2^2\times 5^1\times {\mathrm{4432657}}^1$

素因数の和:4432666

約数の個数: 12

約数和(自身を含む): 186171636

約数和(自身を除く): 97518496

約数列:

[1, 2, 4, 5, 10, 20, 4432657, 8865314, 17730628, 22163285, 44326570, 88653140]

約数ペア:

[(1, 88653140), (2, 44326570), (4, 22163285), (5, 17730628), (10, 8865314), (20, 4432657)]