47344000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 128887200

約数和(自身を除く): 81543200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 200, 220, 250, 269, 275, 320, 352, 400, 440, 500, 538, 550, 640, 704, 800, 880, 1000, 1076, 1100, 1345, 1375, 1408, 1600, 1760, 2000, 2152, 2200, 2690, 2750, 2959, 3200, 3520, 4000, 4304, 4400, 5380, 5500, 5918, 6725, 7040, 8000, 8608, 8800, 10760, 11000, 11836, 13450, 14795, 16000, 17216, 17600, 21520, 22000, 23672, 26900, 29590, 33625, 34432, 35200, 43040, 44000, 47344, 53800, 59180, 67250, 73975, 86080, 88000, 94688, 107600, 118360, 134500, 147950, 172160, 176000, 189376, 215200, 236720, 269000, 295900, 369875, 378752, 430400, 473440, 538000, 591800, 739750, 860800, 946880, 1076000, 1183600, 1479500, 1893760, 2152000, 2367200, 2959000, 4304000, 4734400, 5918000, 9468800, 11836000, 23672000, 47344000]

約数ペア:

[(1, 47344000), (2, 23672000), (4, 11836000), (5, 9468800), (8, 5918000), (10, 4734400), (11, 4304000), (16, 2959000), (20, 2367200), (22, 2152000), (25, 1893760), (32, 1479500), (40, 1183600), (44, 1076000), (50, 946880), (55, 860800), (64, 739750), (80, 591800), (88, 538000), (100, 473440), (110, 430400), (125, 378752), (128, 369875), (160, 295900), (176, 269000), (200, 236720), (220, 215200), (250, 189376), (269, 176000), (275, 172160), (320, 147950), (352, 134500), (400, 118360), (440, 107600), (500, 94688), (538, 88000), (550, 86080), (640, 73975), (704, 67250), (800, 59180), (880, 53800), (1000, 47344), (1076, 44000), (1100, 43040), (1345, 35200), (1375, 34432), (1408, 33625), (1600, 29590), (1760, 26900), (2000, 23672), (2152, 22000), (2200, 21520), (2690, 17600), (2750, 17216), (2959, 16000), (3200, 14795), (3520, 13450), (4000, 11836), (4304, 11000), (4400, 10760), (5380, 8800), (5500, 8608), (5918, 8000), (6725, 7040)]