80392828

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{27953}}^1$

素因数の和:28676

約数の個数: 12

約数和(自身を含む): 140888160

約数和(自身を除く): 60495332

約数列:

[1, 2, 4, 719, 1438, 2876, 27953, 55906, 111812, 20098207, 40196414, 80392828]

約数ペア:

[(1, 80392828), (2, 40196414), (4, 20098207), (719, 111812), (1438, 55906), (2876, 27953)]