38537660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275269}}^1$

素因数の和:275285

約数の個数: 24

約数和(自身を含む): 92490720

約数和(自身を除く): 53953060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275269, 550538, 1101076, 1376345, 1926883, 2752690, 3853766, 5505380, 7707532, 9634415, 19268830, 38537660]

約数ペア:

[(1, 38537660), (2, 19268830), (4, 9634415), (5, 7707532), (7, 5505380), (10, 3853766), (14, 2752690), (20, 1926883), (28, 1376345), (35, 1101076), (70, 550538), (140, 275269)]