40351984

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{5693}}^1$

素因数の和:6144

約数の個数: 20

約数和(自身を含む): 78372216

約数和(自身を除く): 38020232

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 5693, 7088, 11386, 22772, 45544, 91088, 2521999, 5043998, 10087996, 20175992, 40351984]

約数ペア:

[(1, 40351984), (2, 20175992), (4, 10087996), (8, 5043998), (16, 2521999), (443, 91088), (886, 45544), (1772, 22772), (3544, 11386), (5693, 7088)]