40195904

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 98316288

約数和(自身を除く): 58120384

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 47, 56, 64, 83, 92, 94, 112, 161, 166, 184, 188, 224, 322, 329, 332, 368, 376, 448, 581, 644, 658, 664, 736, 752, 1081, 1162, 1288, 1316, 1328, 1472, 1504, 1909, 2162, 2324, 2576, 2632, 2656, 3008, 3818, 3901, 4324, 4648, 5152, 5264, 5312, 7567, 7636, 7802, 8648, 9296, 10304, 10528, 13363, 15134, 15272, 15604, 17296, 18592, 21056, 26726, 27307, 30268, 30544, 31208, 34592, 37184, 53452, 54614, 60536, 61088, 62416, 69184, 89723, 106904, 109228, 121072, 122176, 124832, 179446, 213808, 218456, 242144, 249664, 358892, 427616, 436912, 484288, 628061, 717784, 855232, 873824, 1256122, 1435568, 1747648, 2512244, 2871136, 5024488, 5742272, 10048976, 20097952, 40195904]

約数ペア:

[(1, 40195904), (2, 20097952), (4, 10048976), (7, 5742272), (8, 5024488), (14, 2871136), (16, 2512244), (23, 1747648), (28, 1435568), (32, 1256122), (46, 873824), (47, 855232), (56, 717784), (64, 628061), (83, 484288), (92, 436912), (94, 427616), (112, 358892), (161, 249664), (166, 242144), (184, 218456), (188, 213808), (224, 179446), (322, 124832), (329, 122176), (332, 121072), (368, 109228), (376, 106904), (448, 89723), (581, 69184), (644, 62416), (658, 61088), (664, 60536), (736, 54614), (752, 53452), (1081, 37184), (1162, 34592), (1288, 31208), (1316, 30544), (1328, 30268), (1472, 27307), (1504, 26726), (1909, 21056), (2162, 18592), (2324, 17296), (2576, 15604), (2632, 15272), (2656, 15134), (3008, 13363), (3818, 10528), (3901, 10304), (4324, 9296), (4648, 8648), (5152, 7802), (5264, 7636), (5312, 7567)]