9039080

素因数分解:

$2^3\times 5^1\times {\mathrm{225977}}^1$

素因数の和:225988

約数の個数: 16

約数和(自身を含む): 20338020

約数和(自身を除く): 11298940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 225977, 451954, 903908, 1129885, 1807816, 2259770, 4519540, 9039080]

約数ペア:

[(1, 9039080), (2, 4519540), (4, 2259770), (5, 1807816), (8, 1129885), (10, 903908), (20, 451954), (40, 225977)]