40838224

素因数分解:

$2^4\times 7^1\times {\mathrm{364627}}^1$

素因数の和:364642

約数の個数: 20

約数和(自身を含む): 90427744

約数和(自身を除く): 49589520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364627, 729254, 1458508, 2552389, 2917016, 5104778, 5834032, 10209556, 20419112, 40838224]

約数ペア:

[(1, 40838224), (2, 20419112), (4, 10209556), (7, 5834032), (8, 5104778), (14, 2917016), (16, 2552389), (28, 1458508), (56, 729254), (112, 364627)]