80834128

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{16141}}^1$

素因数の和:16462

約数の個数: 20

約数和(自身を含む): 157126228

約数和(自身を除く): 76292100

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 16141, 32282, 64564, 129128, 258256, 5052133, 10104266, 20208532, 40417064, 80834128]

約数ペア:

[(1, 80834128), (2, 40417064), (4, 20208532), (8, 10104266), (16, 5052133), (313, 258256), (626, 129128), (1252, 64564), (2504, 32282), (5008, 16141)]