8804020

素因数分解:

$2^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{919}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 18547200

約数和(自身を除く): 9743180

約数列:

[1, 2, 4, 5, 10, 20, 479, 919, 958, 1838, 1916, 2395, 3676, 4595, 4790, 9190, 9580, 18380, 440201, 880402, 1760804, 2201005, 4402010, 8804020]

約数ペア:

[(1, 8804020), (2, 4402010), (4, 2201005), (5, 1760804), (10, 880402), (20, 440201), (479, 18380), (919, 9580), (958, 9190), (1838, 4790), (1916, 4595), (2395, 3676)]