5297320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{18919}}^1$

素因数の和:18937

約数の個数: 32

約数和(自身を含む): 13622400

約数和(自身を除く): 8325080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 18919, 37838, 75676, 94595, 132433, 151352, 189190, 264866, 378380, 529732, 662165, 756760, 1059464, 1324330, 2648660, 5297320]

約数ペア:

[(1, 5297320), (2, 2648660), (4, 1324330), (5, 1059464), (7, 756760), (8, 662165), (10, 529732), (14, 378380), (20, 264866), (28, 189190), (35, 151352), (40, 132433), (56, 94595), (70, 75676), (140, 37838), (280, 18919)]