80829328

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{17851}}^1$

素因数の和:18142

約数の個数: 20

約数和(自身を含む): 157169008

約数和(自身を除く): 76339680

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 17851, 35702, 71404, 142808, 285616, 5051833, 10103666, 20207332, 40414664, 80829328]

約数ペア:

[(1, 80829328), (2, 40414664), (4, 20207332), (8, 10103666), (16, 5051833), (283, 285616), (566, 142808), (1132, 71404), (2264, 35702), (4528, 17851)]