9363891280

素因数分解:

$2^4\times 5^1\times {\mathrm{117048641}}^1$

素因数の和:117048654

約数の個数: 20

約数和(自身を含む): 21771047412

約数和(自身を除く): 12407156132

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 117048641, 234097282, 468194564, 585243205, 936389128, 1170486410, 1872778256, 2340972820, 4681945640, 9363891280]

約数ペア:

[(1, 9363891280), (2, 4681945640), (4, 2340972820), (5, 1872778256), (8, 1170486410), (10, 936389128), (16, 585243205), (20, 468194564), (40, 234097282), (80, 117048641)]