39906830

素因数分解:

$2^1\times 5^1\times {\mathrm{937}}^1\times {\mathrm{4259}}^1$

素因数の和:5203

約数の個数: 16

約数和(自身を含む): 71925840

約数和(自身を除く): 32019010

約数列:

[1, 2, 5, 10, 937, 1874, 4259, 4685, 8518, 9370, 21295, 42590, 3990683, 7981366, 19953415, 39906830]

約数ペア:

[(1, 39906830), (2, 19953415), (5, 7981366), (10, 3990683), (937, 42590), (1874, 21295), (4259, 9370), (4685, 8518)]