9078380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 19168800

約数和(自身を除く): 10090420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2281, 3980, 4562, 9124, 11405, 22810, 45620, 453919, 907838, 1815676, 2269595, 4539190, 9078380]

約数ペア:

[(1, 9078380), (2, 4539190), (4, 2269595), (5, 1815676), (10, 907838), (20, 453919), (199, 45620), (398, 22810), (796, 11405), (995, 9124), (1990, 4562), (2281, 3980)]