26508740

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1543}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 55769280

約数和(自身を除く): 29260540

約数列:

[1, 2, 4, 5, 10, 20, 859, 1543, 1718, 3086, 3436, 4295, 6172, 7715, 8590, 15430, 17180, 30860, 1325437, 2650874, 5301748, 6627185, 13254370, 26508740]

約数ペア:

[(1, 26508740), (2, 13254370), (4, 6627185), (5, 5301748), (10, 2650874), (20, 1325437), (859, 30860), (1543, 17180), (1718, 15430), (3086, 8590), (3436, 7715), (4295, 6172)]