40639214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 86904576

約数和(自身を除く): 46265362

約数列:

[1, 2, 7, 11, 14, 17, 19, 22, 34, 38, 43, 77, 86, 119, 133, 154, 187, 209, 238, 266, 301, 323, 361, 374, 418, 473, 602, 646, 722, 731, 817, 946, 1309, 1462, 1463, 1634, 2261, 2527, 2618, 2926, 3311, 3553, 3971, 4522, 5054, 5117, 5719, 6137, 6622, 7106, 7942, 8041, 8987, 10234, 11438, 12274, 13889, 15523, 16082, 17974, 24871, 27778, 27797, 31046, 42959, 49742, 55594, 56287, 62909, 67507, 85918, 97223, 108661, 112574, 125818, 135014, 152779, 170753, 194446, 217322, 263891, 305558, 341506, 472549, 527782, 945098, 1069453, 1195271, 1847237, 2138906, 2390542, 2902801, 3694474, 5805602, 20319607, 40639214]

約数ペア:

[(1, 40639214), (2, 20319607), (7, 5805602), (11, 3694474), (14, 2902801), (17, 2390542), (19, 2138906), (22, 1847237), (34, 1195271), (38, 1069453), (43, 945098), (77, 527782), (86, 472549), (119, 341506), (133, 305558), (154, 263891), (187, 217322), (209, 194446), (238, 170753), (266, 152779), (301, 135014), (323, 125818), (361, 112574), (374, 108661), (418, 97223), (473, 85918), (602, 67507), (646, 62909), (722, 56287), (731, 55594), (817, 49742), (946, 42959), (1309, 31046), (1462, 27797), (1463, 27778), (1634, 24871), (2261, 17974), (2527, 16082), (2618, 15523), (2926, 13889), (3311, 12274), (3553, 11438), (3971, 10234), (4522, 8987), (5054, 8041), (5117, 7942), (5719, 7106), (6137, 6622)]