40937666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 85432320

約数和(自身を除く): 44494654

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 77, 119, 133, 154, 187, 209, 238, 266, 323, 374, 418, 646, 823, 1309, 1463, 1646, 2261, 2618, 2926, 3553, 4522, 5761, 7106, 9053, 11522, 13991, 15637, 18106, 24871, 27982, 31274, 49742, 63371, 97937, 109459, 126742, 153901, 172007, 195874, 218918, 265829, 307802, 344014, 531658, 1077307, 1204049, 1860803, 2154614, 2408098, 2924119, 3721606, 5848238, 20468833, 40937666]

約数ペア:

[(1, 40937666), (2, 20468833), (7, 5848238), (11, 3721606), (14, 2924119), (17, 2408098), (19, 2154614), (22, 1860803), (34, 1204049), (38, 1077307), (77, 531658), (119, 344014), (133, 307802), (154, 265829), (187, 218918), (209, 195874), (238, 172007), (266, 153901), (323, 126742), (374, 109459), (418, 97937), (646, 63371), (823, 49742), (1309, 31274), (1463, 27982), (1646, 24871), (2261, 18106), (2618, 15637), (2926, 13991), (3553, 11522), (4522, 9053), (5761, 7106)]