40440896

素因数分解:

$2^6\times {\mathrm{631889}}^1$

素因数の和:631901

約数の個数: 14

約数和(自身を含む): 80250030

約数和(自身を除く): 39809134

約数列:

[1, 2, 4, 8, 16, 32, 64, 631889, 1263778, 2527556, 5055112, 10110224, 20220448, 40440896]

約数ペア:

[(1, 40440896), (2, 20220448), (4, 10110224), (8, 5055112), (16, 2527556), (32, 1263778), (64, 631889)]