80119822

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{23831}}^1$

素因数の和:23915

約数の個数: 12

約数和(自身を含む): 123187608

約数和(自身を除く): 43067786

約数列:

[1, 2, 41, 82, 1681, 3362, 23831, 47662, 977071, 1954142, 40059911, 80119822]

約数ペア:

[(1, 80119822), (2, 40059911), (41, 1954142), (82, 977071), (1681, 47662), (3362, 23831)]