22163080

素因数分解:

$2^3\times 5^1\times {\mathrm{554077}}^1$

素因数の和:554088

約数の個数: 16

約数和(自身を含む): 49867020

約数和(自身を除く): 27703940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 554077, 1108154, 2216308, 2770385, 4432616, 5540770, 11081540, 22163080]

約数ペア:

[(1, 22163080), (2, 11081540), (4, 5540770), (5, 4432616), (8, 2770385), (10, 2216308), (20, 1108154), (40, 554077)]