26848720

素因数分解:

$2^4\times 5^1\times {\mathrm{335609}}^1$

素因数の和:335622

約数の個数: 20

約数和(自身を含む): 62423460

約数和(自身を除く): 35574740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 335609, 671218, 1342436, 1678045, 2684872, 3356090, 5369744, 6712180, 13424360, 26848720]

約数ペア:

[(1, 26848720), (2, 13424360), (4, 6712180), (5, 5369744), (8, 3356090), (10, 2684872), (16, 1678045), (20, 1342436), (40, 671218), (80, 335609)]