16002320

素因数分解:

$2^4\times 5^1\times {\mathrm{200029}}^1$

素因数の和:200042

約数の個数: 20

約数和(自身を含む): 37205580

約数和(自身を除く): 21203260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 200029, 400058, 800116, 1000145, 1600232, 2000290, 3200464, 4000580, 8001160, 16002320]

約数ペア:

[(1, 16002320), (2, 8001160), (4, 4000580), (5, 3200464), (8, 2000290), (10, 1600232), (16, 1000145), (20, 800116), (40, 400058), (80, 200029)]