26424140

素因数分解:

$2^2\times 5^1\times {\mathrm{1033}}^1\times {\mathrm{1279}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 55587840

約数和(自身を除く): 29163700

約数列:

[1, 2, 4, 5, 10, 20, 1033, 1279, 2066, 2558, 4132, 5116, 5165, 6395, 10330, 12790, 20660, 25580, 1321207, 2642414, 5284828, 6606035, 13212070, 26424140]

約数ペア:

[(1, 26424140), (2, 13212070), (4, 6606035), (5, 5284828), (10, 2642414), (20, 1321207), (1033, 25580), (1279, 20660), (2066, 12790), (2558, 10330), (4132, 6395), (5116, 5165)]