52940180

素因数分解:

$2^2\times 5^1\times {\mathrm{2647009}}^1$

素因数の和:2647018

約数の個数: 12

約数和(自身を含む): 111174420

約数和(自身を除く): 58234240

約数列:

[1, 2, 4, 5, 10, 20, 2647009, 5294018, 10588036, 13235045, 26470090, 52940180]

約数ペア:

[(1, 52940180), (2, 26470090), (4, 13235045), (5, 10588036), (10, 5294018), (20, 2647009)]