16160360

素因数分解:

$2^3\times 5^1\times {\mathrm{404009}}^1$

素因数の和:404020

約数の個数: 16

約数和(自身を含む): 36360900

約数和(自身を除く): 20200540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 404009, 808018, 1616036, 2020045, 3232072, 4040090, 8080180, 16160360]

約数ペア:

[(1, 16160360), (2, 8080180), (4, 4040090), (5, 3232072), (8, 2020045), (10, 1616036), (20, 808018), (40, 404009)]