87033080

素因数分解:

$2^3\times 5^1\times {\mathrm{2175827}}^1$

素因数の和:2175838

約数の個数: 16

約数和(自身を含む): 195824520

約数和(自身を除く): 108791440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2175827, 4351654, 8703308, 10879135, 17406616, 21758270, 43516540, 87033080]

約数ペア:

[(1, 87033080), (2, 43516540), (4, 21758270), (5, 17406616), (8, 10879135), (10, 8703308), (20, 4351654), (40, 2175827)]