202194040

素因数分解:

$2^3\times 5^1\times {\mathrm{5054851}}^1$

素因数の和:5054862

約数の個数: 16

約数和(自身を含む): 454936680

約数和(自身を除く): 252742640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5054851, 10109702, 20219404, 25274255, 40438808, 50548510, 101097020, 202194040]

約数ペア:

[(1, 202194040), (2, 101097020), (4, 50548510), (5, 40438808), (8, 25274255), (10, 20219404), (20, 10109702), (40, 5054851)]