142866119080

素因数分解:

$2^3\times 5^1\times {\mathrm{3571652977}}^1$

素因数の和:3571652988

約数の個数: 16

約数和(自身を含む): 321448768020

約数和(自身を除く): 178582648940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3571652977, 7143305954, 14286611908, 17858264885, 28573223816, 35716529770, 71433059540, 142866119080]

約数ペア:

[(1, 142866119080), (2, 71433059540), (4, 35716529770), (5, 28573223816), (8, 17858264885), (10, 14286611908), (20, 7143305954), (40, 3571652977)]