10040950

素因数分解:

$2^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:912

約数の個数: 24

約数和(自身を含む): 18759960

約数和(自身を除く): 8719010

約数列:

[1, 2, 5, 10, 25, 50, 409, 491, 818, 982, 2045, 2455, 4090, 4910, 10225, 12275, 20450, 24550, 200819, 401638, 1004095, 2008190, 5020475, 10040950]

約数ペア:

[(1, 10040950), (2, 5020475), (5, 2008190), (10, 1004095), (25, 401638), (50, 200819), (409, 24550), (491, 20450), (818, 12275), (982, 10225), (2045, 4910), (2455, 4090)]