26582740

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2707}}^1$

素因数の和:3207

約数の個数: 24

約数和(自身を含む): 55958112

約数和(自身を除く): 29375372

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 2707, 4910, 5414, 9820, 10828, 13535, 27070, 54140, 1329137, 2658274, 5316548, 6645685, 13291370, 26582740]

約数ペア:

[(1, 26582740), (2, 13291370), (4, 6645685), (5, 5316548), (10, 2658274), (20, 1329137), (491, 54140), (982, 27070), (1964, 13535), (2455, 10828), (2707, 9820), (4910, 5414)]