82708180

素因数分解:

$2^2\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{2351}}^1$

素因数の和:4119

約数の個数: 24

約数和(自身を含む): 173859840

約数和(自身を除く): 91151660

約数列:

[1, 2, 4, 5, 10, 20, 1759, 2351, 3518, 4702, 7036, 8795, 9404, 11755, 17590, 23510, 35180, 47020, 4135409, 8270818, 16541636, 20677045, 41354090, 82708180]

約数ペア:

[(1, 82708180), (2, 41354090), (4, 20677045), (5, 16541636), (10, 8270818), (20, 4135409), (1759, 47020), (2351, 35180), (3518, 23510), (4702, 17590), (7036, 11755), (8795, 9404)]