80425270

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{10091}}^1$

素因数の和:10895

約数の個数: 16

約数和(自身を含む): 144961488

約数和(自身を除く): 64536218

約数列:

[1, 2, 5, 10, 797, 1594, 3985, 7970, 10091, 20182, 50455, 100910, 8042527, 16085054, 40212635, 80425270]

約数ペア:

[(1, 80425270), (2, 40212635), (5, 16085054), (10, 8042527), (797, 100910), (1594, 50455), (3985, 20182), (7970, 10091)]