23912240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 62808480

約数和(自身を除く): 38896240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 937, 1160, 1276, 1595, 1874, 2320, 2552, 3190, 3748, 4685, 5104, 6380, 7496, 9370, 10307, 12760, 14992, 18740, 20614, 25520, 27173, 37480, 41228, 51535, 54346, 74960, 82456, 103070, 108692, 135865, 164912, 206140, 217384, 271730, 298903, 412280, 434768, 543460, 597806, 824560, 1086920, 1195612, 1494515, 2173840, 2391224, 2989030, 4782448, 5978060, 11956120, 23912240]

約数ペア:

[(1, 23912240), (2, 11956120), (4, 5978060), (5, 4782448), (8, 2989030), (10, 2391224), (11, 2173840), (16, 1494515), (20, 1195612), (22, 1086920), (29, 824560), (40, 597806), (44, 543460), (55, 434768), (58, 412280), (80, 298903), (88, 271730), (110, 217384), (116, 206140), (145, 164912), (176, 135865), (220, 108692), (232, 103070), (290, 82456), (319, 74960), (440, 54346), (464, 51535), (580, 41228), (638, 37480), (880, 27173), (937, 25520), (1160, 20614), (1276, 18740), (1595, 14992), (1874, 12760), (2320, 10307), (2552, 9370), (3190, 7496), (3748, 6380), (4685, 5104)]