40105912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 97511040

約数和(自身を除く): 57405128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 71, 77, 88, 98, 131, 142, 154, 196, 262, 284, 308, 392, 497, 524, 539, 568, 616, 781, 917, 994, 1048, 1078, 1441, 1562, 1834, 1988, 2156, 2882, 3124, 3479, 3668, 3976, 4312, 5467, 5764, 6248, 6419, 6958, 7336, 9301, 10087, 10934, 11528, 12838, 13916, 18602, 20174, 21868, 25676, 27832, 37204, 38269, 40348, 43736, 51352, 65107, 70609, 74408, 76538, 80696, 102311, 130214, 141218, 153076, 204622, 260428, 282436, 306152, 409244, 455749, 520856, 564872, 716177, 818488, 911498, 1432354, 1822996, 2864708, 3645992, 5013239, 5729416, 10026478, 20052956, 40105912]

約数ペア:

[(1, 40105912), (2, 20052956), (4, 10026478), (7, 5729416), (8, 5013239), (11, 3645992), (14, 2864708), (22, 1822996), (28, 1432354), (44, 911498), (49, 818488), (56, 716177), (71, 564872), (77, 520856), (88, 455749), (98, 409244), (131, 306152), (142, 282436), (154, 260428), (196, 204622), (262, 153076), (284, 141218), (308, 130214), (392, 102311), (497, 80696), (524, 76538), (539, 74408), (568, 70609), (616, 65107), (781, 51352), (917, 43736), (994, 40348), (1048, 38269), (1078, 37204), (1441, 27832), (1562, 25676), (1834, 21868), (1988, 20174), (2156, 18602), (2882, 13916), (3124, 12838), (3479, 11528), (3668, 10934), (3976, 10087), (4312, 9301), (5467, 7336), (5764, 6958), (6248, 6419)]