88108660

素因数分解:

$2^2\times 5^1\times {\mathrm{4405433}}^1$

素因数の和:4405442

約数の個数: 12

約数和(自身を含む): 185028228

約数和(自身を除く): 96919568

約数列:

[1, 2, 4, 5, 10, 20, 4405433, 8810866, 17621732, 22027165, 44054330, 88108660]

約数ペア:

[(1, 88108660), (2, 44054330), (4, 22027165), (5, 17621732), (10, 8810866), (20, 4405433)]