25256020

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5563}}^1$

素因数の和:5799

約数の個数: 24

約数和(自身を含む): 53280864

約数和(自身を除く): 28024844

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5563, 11126, 22252, 27815, 55630, 111260, 1262801, 2525602, 5051204, 6314005, 12628010, 25256020]

約数ペア:

[(1, 25256020), (2, 12628010), (4, 6314005), (5, 5051204), (10, 2525602), (20, 1262801), (227, 111260), (454, 55630), (908, 27815), (1135, 22252), (2270, 11126), (4540, 5563)]