53508740

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17041}}^1$

素因数の和:17207

約数の個数: 24

約数和(自身を含む): 113090712

約数和(自身を除く): 59581972

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 17041, 34082, 68164, 85205, 170410, 340820, 2675437, 5350874, 10701748, 13377185, 26754370, 53508740]

約数ペア:

[(1, 53508740), (2, 26754370), (4, 13377185), (5, 10701748), (10, 5350874), (20, 2675437), (157, 340820), (314, 170410), (628, 85205), (785, 68164), (1570, 34082), (3140, 17041)]