137039080

素因数分解:

$2^3\times 5^1\times {\mathrm{3425977}}^1$

素因数の和:3425988

約数の個数: 16

約数和(自身を含む): 308338020

約数和(自身を除く): 171298940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3425977, 6851954, 13703908, 17129885, 27407816, 34259770, 68519540, 137039080]

約数ペア:

[(1, 137039080), (2, 68519540), (4, 34259770), (5, 27407816), (8, 17129885), (10, 13703908), (20, 6851954), (40, 3425977)]