39804579745

素因数分解:

$5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2182867}}^1$

素因数の和:2183400

約数の個数: 16

約数和(自身を含む): 54693940608

約数和(自身を除く): 14889360863

約数列:

[1, 5, 7, 35, 521, 2605, 3647, 18235, 2182867, 10914335, 15280069, 76400345, 1137273707, 5686368535, 7960915949, 39804579745]

約数ペア:

[(1, 39804579745), (5, 7960915949), (7, 5686368535), (35, 1137273707), (521, 76400345), (2605, 15280069), (3647, 10914335), (18235, 2182867)]