40019936

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 96

約数和(自身を含む): 91445760

約数和(自身を除く): 51425824

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 47, 59, 82, 88, 94, 118, 164, 176, 188, 236, 328, 352, 376, 451, 472, 517, 649, 656, 752, 902, 944, 1034, 1298, 1312, 1504, 1804, 1888, 1927, 2068, 2419, 2596, 2773, 3608, 3854, 4136, 4838, 5192, 5546, 7216, 7708, 8272, 9676, 10384, 11092, 14432, 15416, 16544, 19352, 20768, 21197, 22184, 26609, 30503, 30832, 38704, 42394, 44368, 53218, 61006, 61664, 77408, 84788, 88736, 106436, 113693, 122012, 169576, 212872, 227386, 244024, 339152, 425744, 454772, 488048, 678304, 851488, 909544, 976096, 1250623, 1819088, 2501246, 3638176, 5002492, 10004984, 20009968, 40019936]

約数ペア:

[(1, 40019936), (2, 20009968), (4, 10004984), (8, 5002492), (11, 3638176), (16, 2501246), (22, 1819088), (32, 1250623), (41, 976096), (44, 909544), (47, 851488), (59, 678304), (82, 488048), (88, 454772), (94, 425744), (118, 339152), (164, 244024), (176, 227386), (188, 212872), (236, 169576), (328, 122012), (352, 113693), (376, 106436), (451, 88736), (472, 84788), (517, 77408), (649, 61664), (656, 61006), (752, 53218), (902, 44368), (944, 42394), (1034, 38704), (1298, 30832), (1312, 30503), (1504, 26609), (1804, 22184), (1888, 21197), (1927, 20768), (2068, 19352), (2419, 16544), (2596, 15416), (2773, 14432), (3608, 11092), (3854, 10384), (4136, 9676), (4838, 8272), (5192, 7708), (5546, 7216)]