5184156920

素因数分解:

$2^3\times 5^1\times {\mathrm{129603923}}^1$

素因数の和:129603934

約数の個数: 16

約数和(自身を含む): 11664353160

約数和(自身を除く): 6480196240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 129603923, 259207846, 518415692, 648019615, 1036831384, 1296039230, 2592078460, 5184156920]

約数ペア:

[(1, 5184156920), (2, 2592078460), (4, 1296039230), (5, 1036831384), (8, 648019615), (10, 518415692), (20, 259207846), (40, 129603923)]