91088260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{29009}}^1$

素因数の和:29175

約数の個数: 24

約数和(自身を含む): 192510360

約数和(自身を除く): 101422100

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 29009, 58018, 116036, 145045, 290090, 580180, 4554413, 9108826, 18217652, 22772065, 45544130, 91088260]

約数ペア:

[(1, 91088260), (2, 45544130), (4, 22772065), (5, 18217652), (10, 9108826), (20, 4554413), (157, 580180), (314, 290090), (628, 145045), (785, 116036), (1570, 58018), (3140, 29009)]