82905580

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{11743}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 174609792

約数和(自身を除く): 91704212

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 7060, 11743, 23486, 46972, 58715, 117430, 234860, 4145279, 8290558, 16581116, 20726395, 41452790, 82905580]

約数ペア:

[(1, 82905580), (2, 41452790), (4, 20726395), (5, 16581116), (10, 8290558), (20, 4145279), (353, 234860), (706, 117430), (1412, 58715), (1765, 46972), (3530, 23486), (7060, 11743)]