40558348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1109}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 73100160

約数和(自身を除く): 32541812

約数列:

[1, 2, 4, 41, 82, 164, 223, 446, 892, 1109, 2218, 4436, 9143, 18286, 36572, 45469, 90938, 181876, 247307, 494614, 989228, 10139587, 20279174, 40558348]

約数ペア:

[(1, 40558348), (2, 20279174), (4, 10139587), (41, 989228), (82, 494614), (164, 247307), (223, 181876), (446, 90938), (892, 45469), (1109, 36572), (2218, 18286), (4436, 9143)]