53833040

素因数分解:

$2^4\times 5^1\times {\mathrm{672913}}^1$

素因数の和:672926

約数の個数: 20

約数和(自身を含む): 125162004

約数和(自身を除く): 71328964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672913, 1345826, 2691652, 3364565, 5383304, 6729130, 10766608, 13458260, 26916520, 53833040]

約数ペア:

[(1, 53833040), (2, 26916520), (4, 13458260), (5, 10766608), (8, 6729130), (10, 5383304), (16, 3364565), (20, 2691652), (40, 1345826), (80, 672913)]