89659580

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{41897}}^1$

素因数の和:42013

約数の個数: 24

約数和(自身を含む): 190049328

約数和(自身を除く): 100389748

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 41897, 83794, 167588, 209485, 418970, 837940, 4482979, 8965958, 17931916, 22414895, 44829790, 89659580]

約数ペア:

[(1, 89659580), (2, 44829790), (4, 22414895), (5, 17931916), (10, 8965958), (20, 4482979), (107, 837940), (214, 418970), (428, 209485), (535, 167588), (1070, 83794), (2140, 41897)]