40789616

素因数分解:

$2^4\times 7^1\times {\mathrm{364193}}^1$

素因数の和:364208

約数の個数: 20

約数和(自身を含む): 90320112

約数和(自身を除く): 49530496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 364193, 728386, 1456772, 2549351, 2913544, 5098702, 5827088, 10197404, 20394808, 40789616]

約数ペア:

[(1, 40789616), (2, 20394808), (4, 10197404), (7, 5827088), (8, 5098702), (14, 2913544), (16, 2549351), (28, 1456772), (56, 728386), (112, 364193)]