38207540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{272911}}^1$

素因数の和:272927

約数の個数: 24

約数和(自身を含む): 91698432

約数和(自身を除く): 53490892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 272911, 545822, 1091644, 1364555, 1910377, 2729110, 3820754, 5458220, 7641508, 9551885, 19103770, 38207540]

約数ペア:

[(1, 38207540), (2, 19103770), (4, 9551885), (5, 7641508), (7, 5458220), (10, 3820754), (14, 2729110), (20, 1910377), (28, 1364555), (35, 1091644), (70, 545822), (140, 272911)]