26807080

素因数分解:

$2^3\times 5^1\times {\mathrm{670177}}^1$

素因数の和:670188

約数の個数: 16

約数和(自身を含む): 60316020

約数和(自身を除く): 33508940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 670177, 1340354, 2680708, 3350885, 5361416, 6701770, 13403540, 26807080]

約数ペア:

[(1, 26807080), (2, 13403540), (4, 6701770), (5, 5361416), (8, 3350885), (10, 2680708), (20, 1340354), (40, 670177)]