80190352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{455627}}^1$

素因数の和:455646

約数の個数: 20

約数和(自身を含む): 169493616

約数和(自身を除く): 89303264

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 455627, 911254, 1822508, 3645016, 5011897, 7290032, 10023794, 20047588, 40095176, 80190352]

約数ペア:

[(1, 80190352), (2, 40095176), (4, 20047588), (8, 10023794), (11, 7290032), (16, 5011897), (22, 3645016), (44, 1822508), (88, 911254), (176, 455627)]