173225852080

素因数分解:

$2^4\times 5^1\times {\mathrm{2165323151}}^1$

素因数の和:2165323164

約数の個数: 20

約数和(自身を含む): 402750106272

約数和(自身を除く): 229524254192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2165323151, 4330646302, 8661292604, 10826615755, 17322585208, 21653231510, 34645170416, 43306463020, 86612926040, 173225852080]

約数ペア:

[(1, 173225852080), (2, 86612926040), (4, 43306463020), (5, 34645170416), (8, 21653231510), (10, 17322585208), (16, 10826615755), (20, 8661292604), (40, 4330646302), (80, 2165323151)]