40182156

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{2531}}^1$

素因数の和:2561

約数の個数: 90

約数和(自身を含む): 122242428

約数和(自身を除く): 82060272

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2531, 2646, 3969, 5062, 5292, 7593, 7938, 10124, 15186, 15876, 17717, 22779, 30372, 35434, 45558, 53151, 68337, 70868, 91116, 106302, 124019, 136674, 159453, 205011, 212604, 248038, 273348, 318906, 372057, 410022, 478359, 496076, 637812, 744114, 820044, 956718, 1116171, 1435077, 1488228, 1913436, 2232342, 2870154, 3348513, 4464684, 5740308, 6697026, 10045539, 13394052, 20091078, 40182156]

約数ペア:

[(1, 40182156), (2, 20091078), (3, 13394052), (4, 10045539), (6, 6697026), (7, 5740308), (9, 4464684), (12, 3348513), (14, 2870154), (18, 2232342), (21, 1913436), (27, 1488228), (28, 1435077), (36, 1116171), (42, 956718), (49, 820044), (54, 744114), (63, 637812), (81, 496076), (84, 478359), (98, 410022), (108, 372057), (126, 318906), (147, 273348), (162, 248038), (189, 212604), (196, 205011), (252, 159453), (294, 136674), (324, 124019), (378, 106302), (441, 91116), (567, 70868), (588, 68337), (756, 53151), (882, 45558), (1134, 35434), (1323, 30372), (1764, 22779), (2268, 17717), (2531, 15876), (2646, 15186), (3969, 10124), (5062, 7938), (5292, 7593)]