80426956

素因数分解:

$2^2\times {\mathrm{4721}}^1\times {\mathrm{4259}}^1$

素因数の和:8984

約数の個数: 12

約数和(自身を含む): 140810040

約数和(自身を除く): 60383084

約数列:

[1, 2, 4, 4259, 4721, 8518, 9442, 17036, 18884, 20106739, 40213478, 80426956]

約数ペア:

[(1, 80426956), (2, 40213478), (4, 20106739), (4259, 18884), (4721, 17036), (8518, 9442)]