11291260

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2837}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 23839200

約数和(自身を除く): 12547940

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2837, 3980, 5674, 11348, 14185, 28370, 56740, 564563, 1129126, 2258252, 2822815, 5645630, 11291260]

約数ペア:

[(1, 11291260), (2, 5645630), (4, 2822815), (5, 2258252), (10, 1129126), (20, 564563), (199, 56740), (398, 28370), (796, 14185), (995, 11348), (1990, 5674), (2837, 3980)]