47086720

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 121176000

約数和(自身を除く): 74089280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 59, 64, 80, 86, 116, 118, 128, 145, 160, 172, 215, 232, 236, 290, 295, 320, 344, 430, 464, 472, 580, 590, 640, 688, 860, 928, 944, 1160, 1180, 1247, 1376, 1711, 1720, 1856, 1888, 2320, 2360, 2494, 2537, 2752, 3422, 3440, 3712, 3776, 4640, 4720, 4988, 5074, 5504, 6235, 6844, 6880, 7552, 8555, 9280, 9440, 9976, 10148, 12470, 12685, 13688, 13760, 17110, 18560, 18880, 19952, 20296, 24940, 25370, 27376, 27520, 34220, 37760, 39904, 40592, 49880, 50740, 54752, 68440, 73573, 79808, 81184, 99760, 101480, 109504, 136880, 147146, 159616, 162368, 199520, 202960, 219008, 273760, 294292, 324736, 367865, 399040, 405920, 547520, 588584, 735730, 798080, 811840, 1095040, 1177168, 1471460, 1623680, 2354336, 2942920, 4708672, 5885840, 9417344, 11771680, 23543360, 47086720]

約数ペア:

[(1, 47086720), (2, 23543360), (4, 11771680), (5, 9417344), (8, 5885840), (10, 4708672), (16, 2942920), (20, 2354336), (29, 1623680), (32, 1471460), (40, 1177168), (43, 1095040), (58, 811840), (59, 798080), (64, 735730), (80, 588584), (86, 547520), (116, 405920), (118, 399040), (128, 367865), (145, 324736), (160, 294292), (172, 273760), (215, 219008), (232, 202960), (236, 199520), (290, 162368), (295, 159616), (320, 147146), (344, 136880), (430, 109504), (464, 101480), (472, 99760), (580, 81184), (590, 79808), (640, 73573), (688, 68440), (860, 54752), (928, 50740), (944, 49880), (1160, 40592), (1180, 39904), (1247, 37760), (1376, 34220), (1711, 27520), (1720, 27376), (1856, 25370), (1888, 24940), (2320, 20296), (2360, 19952), (2494, 18880), (2537, 18560), (2752, 17110), (3422, 13760), (3440, 13688), (3712, 12685), (3776, 12470), (4640, 10148), (4720, 9976), (4988, 9440), (5074, 9280), (5504, 8555), (6235, 7552), (6844, 6880)]