40915825

素因数分解:

$5^2\times {\mathrm{827}}^1\times {\mathrm{1979}}^1$

素因数の和:2816

約数の個数: 12

約数和(自身を含む): 50822640

約数和(自身を除く): 9906815

約数列:

[1, 5, 25, 827, 1979, 4135, 9895, 20675, 49475, 1636633, 8183165, 40915825]

約数ペア:

[(1, 40915825), (5, 8183165), (25, 1636633), (827, 49475), (1979, 20675), (4135, 9895)]