80615248

素因数分解:

$2^4\times 7^1\times {\mathrm{719779}}^1$

素因数の和:719794

約数の個数: 20

約数和(自身を含む): 178505440

約数和(自身を除く): 97890192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 719779, 1439558, 2879116, 5038453, 5758232, 10076906, 11516464, 20153812, 40307624, 80615248]

約数ペア:

[(1, 80615248), (2, 40307624), (4, 20153812), (7, 11516464), (8, 10076906), (14, 5758232), (16, 5038453), (28, 2879116), (56, 1439558), (112, 719779)]