79132660

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12641}}^1$

素因数の和:12963

約数の個数: 24

約数和(自身を含む): 166722696

約数和(自身を除く): 87590036

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 6260, 12641, 25282, 50564, 63205, 126410, 252820, 3956633, 7913266, 15826532, 19783165, 39566330, 79132660]

約数ペア:

[(1, 79132660), (2, 39566330), (4, 19783165), (5, 15826532), (10, 7913266), (20, 3956633), (313, 252820), (626, 126410), (1252, 63205), (1565, 50564), (3130, 25282), (6260, 12641)]