11157620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4937}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 23643144

約数和(自身を除く): 12485524

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4937, 9874, 19748, 24685, 49370, 98740, 557881, 1115762, 2231524, 2789405, 5578810, 11157620]

約数ペア:

[(1, 11157620), (2, 5578810), (4, 2789405), (5, 2231524), (10, 1115762), (20, 557881), (113, 98740), (226, 49370), (452, 24685), (565, 19748), (1130, 9874), (2260, 4937)]