83413480

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2351}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 187971840

約数和(自身を除く): 104558360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1774, 2351, 3548, 4435, 4702, 7096, 8870, 9404, 11755, 17740, 18808, 23510, 35480, 47020, 94040, 2085337, 4170674, 8341348, 10426685, 16682696, 20853370, 41706740, 83413480]

約数ペア:

[(1, 83413480), (2, 41706740), (4, 20853370), (5, 16682696), (8, 10426685), (10, 8341348), (20, 4170674), (40, 2085337), (887, 94040), (1774, 47020), (2351, 35480), (3548, 23510), (4435, 18808), (4702, 17740), (7096, 11755), (8870, 9404)]