39013870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3691}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 80810496

約数和(自身を除く): 41796626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 3691, 5285, 7382, 10570, 18455, 25837, 36910, 51674, 129185, 258370, 557341, 1114682, 2786705, 3901387, 5573410, 7802774, 19506935, 39013870]

約数ペア:

[(1, 39013870), (2, 19506935), (5, 7802774), (7, 5573410), (10, 3901387), (14, 2786705), (35, 1114682), (70, 557341), (151, 258370), (302, 129185), (755, 51674), (1057, 36910), (1510, 25837), (2114, 18455), (3691, 10570), (5285, 7382)]