41942120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 112752000

約数和(自身を除く): 70809880

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 173, 190, 209, 220, 232, 290, 319, 346, 380, 418, 440, 551, 580, 638, 692, 760, 836, 865, 1045, 1102, 1160, 1276, 1384, 1595, 1672, 1730, 1903, 2090, 2204, 2552, 2755, 3190, 3287, 3460, 3806, 4180, 4408, 5017, 5510, 6061, 6380, 6574, 6920, 7612, 8360, 9515, 10034, 11020, 12122, 12760, 13148, 15224, 16435, 19030, 20068, 22040, 24244, 25085, 26296, 30305, 32870, 36157, 38060, 40136, 48488, 50170, 55187, 60610, 65740, 72314, 76120, 95323, 100340, 110374, 121220, 131480, 144628, 180785, 190646, 200680, 220748, 242440, 275935, 289256, 361570, 381292, 441496, 476615, 551870, 723140, 762584, 953230, 1048553, 1103740, 1446280, 1906460, 2097106, 2207480, 3812920, 4194212, 5242765, 8388424, 10485530, 20971060, 41942120]

約数ペア:

[(1, 41942120), (2, 20971060), (4, 10485530), (5, 8388424), (8, 5242765), (10, 4194212), (11, 3812920), (19, 2207480), (20, 2097106), (22, 1906460), (29, 1446280), (38, 1103740), (40, 1048553), (44, 953230), (55, 762584), (58, 723140), (76, 551870), (88, 476615), (95, 441496), (110, 381292), (116, 361570), (145, 289256), (152, 275935), (173, 242440), (190, 220748), (209, 200680), (220, 190646), (232, 180785), (290, 144628), (319, 131480), (346, 121220), (380, 110374), (418, 100340), (440, 95323), (551, 76120), (580, 72314), (638, 65740), (692, 60610), (760, 55187), (836, 50170), (865, 48488), (1045, 40136), (1102, 38060), (1160, 36157), (1276, 32870), (1384, 30305), (1595, 26296), (1672, 25085), (1730, 24244), (1903, 22040), (2090, 20068), (2204, 19030), (2552, 16435), (2755, 15224), (3190, 13148), (3287, 12760), (3460, 12122), (3806, 11020), (4180, 10034), (4408, 9515), (5017, 8360), (5510, 7612), (6061, 6920), (6380, 6574)]