88011080

素因数分解:

$2^3\times 5^1\times {\mathrm{2200277}}^1$

素因数の和:2200288

約数の個数: 16

約数和(自身を含む): 198025020

約数和(自身を除く): 110013940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2200277, 4400554, 8801108, 11001385, 17602216, 22002770, 44005540, 88011080]

約数ペア:

[(1, 88011080), (2, 44005540), (4, 22002770), (5, 17602216), (8, 11001385), (10, 8801108), (20, 4400554), (40, 2200277)]