11626760

素因数分解:

$2^3\times 5^1\times {\mathrm{290669}}^1$

素因数の和:290680

約数の個数: 16

約数和(自身を含む): 26160300

約数和(自身を除く): 14533540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 290669, 581338, 1162676, 1453345, 2325352, 2906690, 5813380, 11626760]

約数ペア:

[(1, 11626760), (2, 5813380), (4, 2906690), (5, 2325352), (8, 1453345), (10, 1162676), (20, 581338), (40, 290669)]