440048

素因数分解:

$2^4\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3944

約数の個数: 20

約数和(自身を含む): 974640

約数和(自身を除く): 534592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3929, 7858, 15716, 27503, 31432, 55006, 62864, 110012, 220024, 440048]

約数ペア:

[(1, 440048), (2, 220024), (4, 110012), (7, 62864), (8, 55006), (14, 31432), (16, 27503), (28, 15716), (56, 7858), (112, 3929)]