25182740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114467}}^1$

素因数の和:114487

約数の個数: 24

約数和(自身を含む): 57691872

約数和(自身を除く): 32509132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 114467, 228934, 457868, 572335, 1144670, 1259137, 2289340, 2518274, 5036548, 6295685, 12591370, 25182740]

約数ペア:

[(1, 25182740), (2, 12591370), (4, 6295685), (5, 5036548), (10, 2518274), (11, 2289340), (20, 1259137), (22, 1144670), (44, 572335), (55, 457868), (110, 228934), (220, 114467)]