9380180

素因数分解:

$2^2\times 5^1\times {\mathrm{469009}}^1$

素因数の和:469018

約数の個数: 12

約数和(自身を含む): 19698420

約数和(自身を除く): 10318240

約数列:

[1, 2, 4, 5, 10, 20, 469009, 938018, 1876036, 2345045, 4690090, 9380180]

約数ペア:

[(1, 9380180), (2, 4690090), (4, 2345045), (5, 1876036), (10, 938018), (20, 469009)]