84267020

素因数分解:

$2^2\times 5^1\times {\mathrm{769}}^1\times {\mathrm{5479}}^1$

素因数の和:6257

約数の個数: 24

約数和(自身を含む): 177223200

約数和(自身を除く): 92956180

約数列:

[1, 2, 4, 5, 10, 20, 769, 1538, 3076, 3845, 5479, 7690, 10958, 15380, 21916, 27395, 54790, 109580, 4213351, 8426702, 16853404, 21066755, 42133510, 84267020]

約数ペア:

[(1, 84267020), (2, 42133510), (4, 21066755), (5, 16853404), (10, 8426702), (20, 4213351), (769, 109580), (1538, 54790), (3076, 27395), (3845, 21916), (5479, 15380), (7690, 10958)]