80004554

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42967}}^1$

素因数の和:43002

約数の個数: 24

約数和(自身を含む): 146950560

約数和(自身を除く): 66946006

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 42967, 85934, 300769, 601538, 816373, 1632746, 2105383, 4210766, 5714611, 11429222, 40002277, 80004554]

約数ペア:

[(1, 80004554), (2, 40002277), (7, 11429222), (14, 5714611), (19, 4210766), (38, 2105383), (49, 1632746), (98, 816373), (133, 601538), (266, 300769), (931, 85934), (1862, 42967)]