89396360

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{20887}}^1$

素因数の和:21005

約数の個数: 32

約数和(自身を含む): 203031360

約数和(自身を除く): 113635000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 20887, 41774, 83548, 104435, 167096, 208870, 417740, 835480, 2234909, 4469818, 8939636, 11174545, 17879272, 22349090, 44698180, 89396360]

約数ペア:

[(1, 89396360), (2, 44698180), (4, 22349090), (5, 17879272), (8, 11174545), (10, 8939636), (20, 4469818), (40, 2234909), (107, 835480), (214, 417740), (428, 208870), (535, 167096), (856, 104435), (1070, 83548), (2140, 41774), (4280, 20887)]