40735412

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{5443}}^1$

素因数の和:7318

約数の個数: 12

約数和(自身を含む): 71338176

約数和(自身を除く): 30602764

約数列:

[1, 2, 4, 1871, 3742, 5443, 7484, 10886, 21772, 10183853, 20367706, 40735412]

約数ペア:

[(1, 40735412), (2, 20367706), (4, 10183853), (1871, 21772), (3742, 10886), (5443, 7484)]