26363620

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8087}}^1$

素因数の和:8259

約数の個数: 24

約数和(自身を含む): 55710144

約数和(自身を除く): 29346524

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 8087, 16174, 32348, 40435, 80870, 161740, 1318181, 2636362, 5272724, 6590905, 13181810, 26363620]

約数ペア:

[(1, 26363620), (2, 13181810), (4, 6590905), (5, 5272724), (10, 2636362), (20, 1318181), (163, 161740), (326, 80870), (652, 40435), (815, 32348), (1630, 16174), (3260, 8087)]