10561780

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1471}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 22256640

約数和(自身を除く): 11694860

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1471, 1795, 2942, 3590, 5884, 7180, 7355, 14710, 29420, 528089, 1056178, 2112356, 2640445, 5280890, 10561780]

約数ペア:

[(1, 10561780), (2, 5280890), (4, 2640445), (5, 2112356), (10, 1056178), (20, 528089), (359, 29420), (718, 14710), (1436, 7355), (1471, 7180), (1795, 5884), (2942, 3590)]