39487340

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10337}}^1$

素因数の和:10537

約数の個数: 24

約数和(自身を含む): 83365632

約数和(自身を除く): 43878292

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10337, 20674, 41348, 51685, 103370, 206740, 1974367, 3948734, 7897468, 9871835, 19743670, 39487340]

約数ペア:

[(1, 39487340), (2, 19743670), (4, 9871835), (5, 7897468), (10, 3948734), (20, 1974367), (191, 206740), (382, 103370), (764, 51685), (955, 41348), (1910, 20674), (3820, 10337)]