90880048

素因数分解:

$2^4\times 7^1\times {\mathrm{811429}}^1$

素因数の和:811444

約数の個数: 20

約数和(自身を含む): 201234640

約数和(自身を除く): 110354592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 811429, 1622858, 3245716, 5680003, 6491432, 11360006, 12982864, 22720012, 45440024, 90880048]

約数ペア:

[(1, 90880048), (2, 45440024), (4, 22720012), (7, 12982864), (8, 11360006), (14, 6491432), (16, 5680003), (28, 3245716), (56, 1622858), (112, 811429)]