85084240

素因数分解:

$2^4\times 5^1\times {\mathrm{1063553}}^1$

素因数の和:1063566

約数の個数: 20

約数和(自身を含む): 197821044

約数和(自身を除く): 112736804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063553, 2127106, 4254212, 5317765, 8508424, 10635530, 17016848, 21271060, 42542120, 85084240]

約数ペア:

[(1, 85084240), (2, 42542120), (4, 21271060), (5, 17016848), (8, 10635530), (10, 8508424), (16, 5317765), (20, 4254212), (40, 2127106), (80, 1063553)]