80209232

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{4099}}^1$

素因数の和:5330

約数の個数: 20

約数和(自身を含む): 155570400

約数和(自身を除く): 75361168

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4099, 4892, 8198, 9784, 16396, 19568, 32792, 65584, 5013077, 10026154, 20052308, 40104616, 80209232]

約数ペア:

[(1, 80209232), (2, 40104616), (4, 20052308), (8, 10026154), (16, 5013077), (1223, 65584), (2446, 32792), (4099, 19568), (4892, 16396), (8198, 9784)]