40624388

素因数分解:

$2^2\times 7^1\times {\mathrm{1450871}}^1$

素因数の和:1450882

約数の個数: 12

約数和(自身を含む): 81248832

約数和(自身を除く): 40624444

約数列:

[1, 2, 4, 7, 14, 28, 1450871, 2901742, 5803484, 10156097, 20312194, 40624388]

約数ペア:

[(1, 40624388), (2, 20312194), (4, 10156097), (7, 5803484), (14, 2901742), (28, 1450871)]