40786262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{4129}}^1$

素因数の和:4591

約数の個数: 16

約数和(自身を含む): 66906000

約数和(自身を除く): 26119738

約数列:

[1, 2, 11, 22, 449, 898, 4129, 4939, 8258, 9878, 45419, 90838, 1853921, 3707842, 20393131, 40786262]

約数ペア:

[(1, 40786262), (2, 20393131), (11, 3707842), (22, 1853921), (449, 90838), (898, 45419), (4129, 9878), (4939, 8258)]