25195580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54773}}^1$

素因数の和:54805

約数の個数: 24

約数和(自身を含む): 55212192

約数和(自身を除く): 30016612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54773, 109546, 219092, 273865, 547730, 1095460, 1259779, 2519558, 5039116, 6298895, 12597790, 25195580]

約数ペア:

[(1, 25195580), (2, 12597790), (4, 6298895), (5, 5039116), (10, 2519558), (20, 1259779), (23, 1095460), (46, 547730), (92, 273865), (115, 219092), (230, 109546), (460, 54773)]