25426460

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5701}}^1$

素因数の和:5933

約数の個数: 24

約数和(自身を含む): 53644416

約数和(自身を除く): 28217956

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5701, 11402, 22804, 28505, 57010, 114020, 1271323, 2542646, 5085292, 6356615, 12713230, 25426460]

約数ペア:

[(1, 25426460), (2, 12713230), (4, 6356615), (5, 5085292), (10, 2542646), (20, 1271323), (223, 114020), (446, 57010), (892, 28505), (1115, 22804), (2230, 11402), (4460, 5701)]