80365768

素因数分解:

$2^3\times 7^1\times {\mathrm{1435103}}^1$

素因数の和:1435116

約数の個数: 16

約数和(自身を含む): 172212480

約数和(自身を除く): 91846712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1435103, 2870206, 5740412, 10045721, 11480824, 20091442, 40182884, 80365768]

約数ペア:

[(1, 80365768), (2, 40182884), (4, 20091442), (7, 11480824), (8, 10045721), (14, 5740412), (28, 2870206), (56, 1435103)]