162119080

素因数分解:

$2^3\times 5^1\times {\mathrm{4052977}}^1$

素因数の和:4052988

約数の個数: 16

約数和(自身を含む): 364768020

約数和(自身を除く): 202648940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4052977, 8105954, 16211908, 20264885, 32423816, 40529770, 81059540, 162119080]

約数ペア:

[(1, 162119080), (2, 81059540), (4, 40529770), (5, 32423816), (8, 20264885), (10, 16211908), (20, 8105954), (40, 4052977)]