26680760

素因数分解:

$2^3\times 5^1\times {\mathrm{667019}}^1$

素因数の和:667030

約数の個数: 16

約数和(自身を含む): 60031800

約数和(自身を除く): 33351040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 667019, 1334038, 2668076, 3335095, 5336152, 6670190, 13340380, 26680760]

約数ペア:

[(1, 26680760), (2, 13340380), (4, 6670190), (5, 5336152), (8, 3335095), (10, 2668076), (20, 1334038), (40, 667019)]