80004444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{512849}}^1$

素因数の和:512869

約数の個数: 24

約数和(自身を含む): 201037200

約数和(自身を除く): 121032756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 512849, 1025698, 1538547, 2051396, 3077094, 6154188, 6667037, 13334074, 20001111, 26668148, 40002222, 80004444]

約数ペア:

[(1, 80004444), (2, 40002222), (3, 26668148), (4, 20001111), (6, 13334074), (12, 6667037), (13, 6154188), (26, 3077094), (39, 2051396), (52, 1538547), (78, 1025698), (156, 512849)]