82511080

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6121}}^1$

素因数の和:6469

約数の個数: 32

約数和(自身を含む): 186231240

約数和(自身を除く): 103720160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6121, 6740, 12242, 13480, 24484, 30605, 48968, 61210, 122420, 244840, 2062777, 4125554, 8251108, 10313885, 16502216, 20627770, 41255540, 82511080]

約数ペア:

[(1, 82511080), (2, 41255540), (4, 20627770), (5, 16502216), (8, 10313885), (10, 8251108), (20, 4125554), (40, 2062777), (337, 244840), (674, 122420), (1348, 61210), (1685, 48968), (2696, 30605), (3370, 24484), (6121, 13480), (6740, 12242)]