88031080

素因数分解:

$2^3\times 5^1\times {\mathrm{2200777}}^1$

素因数の和:2200788

約数の個数: 16

約数和(自身を含む): 198070020

約数和(自身を除く): 110038940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2200777, 4401554, 8803108, 11003885, 17606216, 22007770, 44015540, 88031080]

約数ペア:

[(1, 88031080), (2, 44015540), (4, 22007770), (5, 17606216), (8, 11003885), (10, 8803108), (20, 4401554), (40, 2200777)]