41357780

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{1949}}^1$

素因数の和:3019

約数の個数: 24

約数和(自身を含む): 86977800

約数和(自身を除く): 45620020

約数列:

[1, 2, 4, 5, 10, 20, 1061, 1949, 2122, 3898, 4244, 5305, 7796, 9745, 10610, 19490, 21220, 38980, 2067889, 4135778, 8271556, 10339445, 20678890, 41357780]

約数ペア:

[(1, 41357780), (2, 20678890), (4, 10339445), (5, 8271556), (10, 4135778), (20, 2067889), (1061, 38980), (1949, 21220), (2122, 19490), (3898, 10610), (4244, 9745), (5305, 7796)]