83531920

素因数分解:

$2^4\times 5^1\times {\mathrm{1044149}}^1$

素因数の和:1044162

約数の個数: 20

約数和(自身を含む): 194211900

約数和(自身を除く): 110679980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1044149, 2088298, 4176596, 5220745, 8353192, 10441490, 16706384, 20882980, 41765960, 83531920]

約数ペア:

[(1, 83531920), (2, 41765960), (4, 20882980), (5, 16706384), (8, 10441490), (10, 8353192), (16, 5220745), (20, 4176596), (40, 2088298), (80, 1044149)]