114445420

素因数分解:

$2^2\times 5^1\times {\mathrm{5722271}}^1$

素因数の和:5722280

約数の個数: 12

約数和(自身を含む): 240335424

約数和(自身を除く): 125890004

約数列:

[1, 2, 4, 5, 10, 20, 5722271, 11444542, 22889084, 28611355, 57222710, 114445420]

約数ペア:

[(1, 114445420), (2, 57222710), (4, 28611355), (5, 22889084), (10, 11444542), (20, 5722271)]