7892540

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1171}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 16637712

約数和(自身を除く): 8745172

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1171, 1348, 1685, 2342, 3370, 4684, 5855, 6740, 11710, 23420, 394627, 789254, 1578508, 1973135, 3946270, 7892540]

約数ペア:

[(1, 7892540), (2, 3946270), (4, 1973135), (5, 1578508), (10, 789254), (20, 394627), (337, 23420), (674, 11710), (1171, 6740), (1348, 5855), (1685, 4684), (2342, 3370)]