40271564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12323}}^1$

素因数の和:12389

約数の個数: 24

約数和(自身を含む): 75915840

約数和(自身を除く): 35644276

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 12323, 24646, 49292, 234137, 468274, 529889, 936548, 1059778, 2119556, 10067891, 20135782, 40271564]

約数ペア:

[(1, 40271564), (2, 20135782), (4, 10067891), (19, 2119556), (38, 1059778), (43, 936548), (76, 529889), (86, 468274), (172, 234137), (817, 49292), (1634, 24646), (3268, 12323)]