83505080

素因数分解:

$2^3\times 5^1\times {\mathrm{2087627}}^1$

素因数の和:2087638

約数の個数: 16

約数和(自身を含む): 187886520

約数和(自身を除く): 104381440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2087627, 4175254, 8350508, 10438135, 16701016, 20876270, 41752540, 83505080]

約数ペア:

[(1, 83505080), (2, 41752540), (4, 20876270), (5, 16701016), (8, 10438135), (10, 8350508), (20, 4175254), (40, 2087627)]