16194040

素因数分解:

$2^3\times 5^1\times {\mathrm{404851}}^1$

素因数の和:404862

約数の個数: 16

約数和(自身を含む): 36436680

約数和(自身を除く): 20242640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 404851, 809702, 1619404, 2024255, 3238808, 4048510, 8097020, 16194040]

約数ペア:

[(1, 16194040), (2, 8097020), (4, 4048510), (5, 3238808), (8, 2024255), (10, 1619404), (20, 809702), (40, 404851)]