38427580

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{5443}}^1$

素因数の和:5805

約数の個数: 24

約数和(自身を含む): 80941392

約数和(自身を除く): 42513812

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 3530, 5443, 7060, 10886, 21772, 27215, 54430, 108860, 1921379, 3842758, 7685516, 9606895, 19213790, 38427580]

約数ペア:

[(1, 38427580), (2, 19213790), (4, 9606895), (5, 7685516), (10, 3842758), (20, 1921379), (353, 108860), (706, 54430), (1412, 27215), (1765, 21772), (3530, 10886), (5443, 7060)]