25655540

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5651}}^1$

素因数の和:5887

約数の個数: 24

約数和(自身を含む): 54123552

約数和(自身を除く): 28468012

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5651, 11302, 22604, 28255, 56510, 113020, 1282777, 2565554, 5131108, 6413885, 12827770, 25655540]

約数ペア:

[(1, 25655540), (2, 12827770), (4, 6413885), (5, 5131108), (10, 2565554), (20, 1282777), (227, 113020), (454, 56510), (908, 28255), (1135, 22604), (2270, 11302), (4540, 5651)]