89496040

素因数分解:

$2^3\times 5^1\times {\mathrm{2237401}}^1$

素因数の和:2237412

約数の個数: 16

約数和(自身を含む): 201366180

約数和(自身を除く): 111870140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2237401, 4474802, 8949604, 11187005, 17899208, 22374010, 44748020, 89496040]

約数ペア:

[(1, 89496040), (2, 44748020), (4, 22374010), (5, 17899208), (8, 11187005), (10, 8949604), (20, 4474802), (40, 2237401)]