54132220

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{2551}}^1$

素因数の和:3621

約数の個数: 24

約数和(自身を含む): 113829408

約数和(自身を除く): 59697188

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 2551, 4244, 5102, 5305, 10204, 10610, 12755, 21220, 25510, 51020, 2706611, 5413222, 10826444, 13533055, 27066110, 54132220]

約数ペア:

[(1, 54132220), (2, 27066110), (4, 13533055), (5, 10826444), (10, 5413222), (20, 2706611), (1061, 51020), (2122, 25510), (2551, 21220), (4244, 12755), (5102, 10610), (5305, 10204)]