22528790

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{11321}}^1$

素因数の和:11527

約数の個数: 16

約数和(自身を含む): 40759200

約数和(自身を除く): 18230410

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 11321, 22642, 56605, 113210, 2252879, 4505758, 11264395, 22528790]

約数ペア:

[(1, 22528790), (2, 11264395), (5, 4505758), (10, 2252879), (199, 113210), (398, 56605), (995, 22642), (1990, 11321)]