80111792

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{10453}}^1$

素因数の和:10940

約数の個数: 20

約数和(自身を含む): 155555520

約数和(自身を除く): 75443728

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 3832, 7664, 10453, 20906, 41812, 83624, 167248, 5006987, 10013974, 20027948, 40055896, 80111792]

約数ペア:

[(1, 80111792), (2, 40055896), (4, 20027948), (8, 10013974), (16, 5006987), (479, 167248), (958, 83624), (1916, 41812), (3832, 20906), (7664, 10453)]