124119080

素因数分解:

$2^3\times 5^1\times {\mathrm{3102977}}^1$

素因数の和:3102988

約数の個数: 16

約数和(自身を含む): 279268020

約数和(自身を除く): 155148940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3102977, 6205954, 12411908, 15514885, 24823816, 31029770, 62059540, 124119080]

約数ペア:

[(1, 124119080), (2, 62059540), (4, 31029770), (5, 24823816), (8, 15514885), (10, 12411908), (20, 6205954), (40, 3102977)]