80880296

素因数分解:

$2^3\times 7^1\times {\mathrm{1444291}}^1$

素因数の和:1444304

約数の個数: 16

約数和(自身を含む): 173315040

約数和(自身を除く): 92434744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1444291, 2888582, 5777164, 10110037, 11554328, 20220074, 40440148, 80880296]

約数ペア:

[(1, 80880296), (2, 40440148), (4, 20220074), (7, 11554328), (8, 10110037), (14, 5777164), (28, 2888582), (56, 1444291)]