86835080

素因数分解:

$2^3\times 5^1\times {\mathrm{2170877}}^1$

素因数の和:2170888

約数の個数: 16

約数和(自身を含む): 195379020

約数和(自身を除く): 108543940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2170877, 4341754, 8683508, 10854385, 17367016, 21708770, 43417540, 86835080]

約数ペア:

[(1, 86835080), (2, 43417540), (4, 21708770), (5, 17367016), (8, 10854385), (10, 8683508), (20, 4341754), (40, 2170877)]