80880836

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{48029}}^1$

素因数の和:48454

約数の個数: 12

約数和(自身を含む): 141880620

約数和(自身を除く): 60999784

約数列:

[1, 2, 4, 421, 842, 1684, 48029, 96058, 192116, 20220209, 40440418, 80880836]

約数ペア:

[(1, 80880836), (2, 40440418), (4, 20220209), (421, 192116), (842, 96058), (1684, 48029)]