88976080

素因数分解:

$2^4\times 5^1\times {\mathrm{1112201}}^1$

素因数の和:1112214

約数の個数: 20

約数和(自身を含む): 206869572

約数和(自身を除く): 117893492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1112201, 2224402, 4448804, 5561005, 8897608, 11122010, 17795216, 22244020, 44488040, 88976080]

約数ペア:

[(1, 88976080), (2, 44488040), (4, 22244020), (5, 17795216), (8, 11122010), (10, 8897608), (16, 5561005), (20, 4448804), (40, 2224402), (80, 1112201)]