82556120

素因数分解:

$2^3\times 5^1\times {\mathrm{2063903}}^1$

素因数の和:2063914

約数の個数: 16

約数和(自身を含む): 185751360

約数和(自身を除く): 103195240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063903, 4127806, 8255612, 10319515, 16511224, 20639030, 41278060, 82556120]

約数ペア:

[(1, 82556120), (2, 41278060), (4, 20639030), (5, 16511224), (8, 10319515), (10, 8255612), (20, 4127806), (40, 2063903)]