40108208

素因数分解:

$2^4\times 7^1\times {\mathrm{358109}}^1$

素因数の和:358124

約数の個数: 20

約数和(自身を含む): 88811280

約数和(自身を除く): 48703072

約数列:

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

約数ペア:

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