5185240

素因数分解:

$2^3\times 5^1\times {\mathrm{129631}}^1$

素因数の和:129642

約数の個数: 16

約数和(自身を含む): 11666880

約数和(自身を除く): 6481640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 129631, 259262, 518524, 648155, 1037048, 1296310, 2592620, 5185240]

約数ペア:

[(1, 5185240), (2, 2592620), (4, 1296310), (5, 1037048), (8, 648155), (10, 518524), (20, 259262), (40, 129631)]