23662580

素因数分解:

$2^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2371}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 49812000

約数和(自身を除く): 26149420

約数列:

[1, 2, 4, 5, 10, 20, 499, 998, 1996, 2371, 2495, 4742, 4990, 9484, 9980, 11855, 23710, 47420, 1183129, 2366258, 4732516, 5915645, 11831290, 23662580]

約数ペア:

[(1, 23662580), (2, 11831290), (4, 5915645), (5, 4732516), (10, 2366258), (20, 1183129), (499, 47420), (998, 23710), (1996, 11855), (2371, 9980), (2495, 9484), (4742, 4990)]