56732080

素因数分解:

$2^4\times 5^1\times {\mathrm{709151}}^1$

素因数の和:709164

約数の個数: 20

約数和(自身を含む): 131902272

約数和(自身を除く): 75170192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709151, 1418302, 2836604, 3545755, 5673208, 7091510, 11346416, 14183020, 28366040, 56732080]

約数ペア:

[(1, 56732080), (2, 28366040), (4, 14183020), (5, 11346416), (8, 7091510), (10, 5673208), (16, 3545755), (20, 2836604), (40, 1418302), (80, 709151)]