80531344

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{3923}}^1$

素因数の和:5214

約数の個数: 20

約数和(自身を含む): 156190896

約数和(自身を除く): 75659552

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 3923, 5132, 7846, 10264, 15692, 20528, 31384, 62768, 5033209, 10066418, 20132836, 40265672, 80531344]

約数ペア:

[(1, 80531344), (2, 40265672), (4, 20132836), (8, 10066418), (16, 5033209), (1283, 62768), (2566, 31384), (3923, 20528), (5132, 15692), (7846, 10264)]