80216416

素因数分解:

$2^5\times 7^1\times {\mathrm{358109}}^1$

素因数の和:358126

約数の個数: 24

約数和(自身を含む): 180487440

約数和(自身を除く): 100271024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 358109, 716218, 1432436, 2506763, 2864872, 5013526, 5729744, 10027052, 11459488, 20054104, 40108208, 80216416]

約数ペア:

[(1, 80216416), (2, 40108208), (4, 20054104), (7, 11459488), (8, 10027052), (14, 5729744), (16, 5013526), (28, 2864872), (32, 2506763), (56, 1432436), (112, 716218), (224, 358109)]