25337740

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5581}}^1$

素因数の和:5817

約数の個数: 24

約数和(自身を含む): 53453232

約数和(自身を除く): 28115492

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5581, 11162, 22324, 27905, 55810, 111620, 1266887, 2533774, 5067548, 6334435, 12668870, 25337740]

約数ペア:

[(1, 25337740), (2, 12668870), (4, 6334435), (5, 5067548), (10, 2533774), (20, 1266887), (227, 111620), (454, 55810), (908, 27905), (1135, 22324), (2270, 11162), (4540, 5581)]