49505080

素因数分解:

$2^3\times 5^1\times {\mathrm{1237627}}^1$

素因数の和:1237638

約数の個数: 16

約数和(自身を含む): 111386520

約数和(自身を除く): 61881440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1237627, 2475254, 4950508, 6188135, 9901016, 12376270, 24752540, 49505080]

約数ペア:

[(1, 49505080), (2, 24752540), (4, 12376270), (5, 9901016), (8, 6188135), (10, 4950508), (20, 2475254), (40, 1237627)]