74321980

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11027}}^1$

素因数の和:11373

約数の個数: 24

約数和(自身を含む): 156553488

約数和(自身を除く): 82231508

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 6740, 11027, 22054, 44108, 55135, 110270, 220540, 3716099, 7432198, 14864396, 18580495, 37160990, 74321980]

約数ペア:

[(1, 74321980), (2, 37160990), (4, 18580495), (5, 14864396), (10, 7432198), (20, 3716099), (337, 220540), (674, 110270), (1348, 55135), (1685, 44108), (3370, 22054), (6740, 11027)]