80570224

素因数分解:

$2^4\times 7^1\times {\mathrm{719377}}^1$

素因数の和:719392

約数の個数: 20

約数和(自身を含む): 178405744

約数和(自身を除く): 97835520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 719377, 1438754, 2877508, 5035639, 5755016, 10071278, 11510032, 20142556, 40285112, 80570224]

約数ペア:

[(1, 80570224), (2, 40285112), (4, 20142556), (7, 11510032), (8, 10071278), (14, 5755016), (16, 5035639), (28, 2877508), (56, 1438754), (112, 719377)]