39740456

素因数分解:

$2^3\times 7^1\times {\mathrm{709651}}^1$

素因数の和:709664

約数の個数: 16

約数和(自身を含む): 85158240

約数和(自身を除く): 45417784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709651, 1419302, 2838604, 4967557, 5677208, 9935114, 19870228, 39740456]

約数ペア:

[(1, 39740456), (2, 19870228), (4, 9935114), (7, 5677208), (8, 4967557), (14, 2838604), (28, 1419302), (56, 709651)]