40230245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{2531}}^1$

素因数の和:2581

約数の個数: 24

約数和(自身を含む): 55967328

約数和(自身を除く): 15737083

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 2531, 3179, 12655, 15895, 27841, 43027, 139205, 215135, 473297, 731459, 2366485, 3657295, 8046049, 40230245]

約数ペア:

[(1, 40230245), (5, 8046049), (11, 3657295), (17, 2366485), (55, 731459), (85, 473297), (187, 215135), (289, 139205), (935, 43027), (1445, 27841), (2531, 15895), (3179, 12655)]