85844120

素因数分解:

$2^3\times 5^1\times {\mathrm{2146103}}^1$

素因数の和:2146114

約数の個数: 16

約数和(自身を含む): 193149360

約数和(自身を除く): 107305240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2146103, 4292206, 8584412, 10730515, 17168824, 21461030, 42922060, 85844120]

約数ペア:

[(1, 85844120), (2, 42922060), (4, 21461030), (5, 17168824), (8, 10730515), (10, 8584412), (20, 4292206), (40, 2146103)]