28576000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 76527360

約数和(自身を除く): 47951360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 47, 50, 64, 76, 80, 94, 95, 100, 125, 128, 152, 160, 188, 190, 200, 235, 250, 256, 304, 320, 376, 380, 400, 470, 475, 500, 608, 640, 752, 760, 800, 893, 940, 950, 1000, 1175, 1216, 1280, 1504, 1520, 1600, 1786, 1880, 1900, 2000, 2350, 2375, 2432, 3008, 3040, 3200, 3572, 3760, 3800, 4000, 4465, 4700, 4750, 4864, 5875, 6016, 6080, 6400, 7144, 7520, 7600, 8000, 8930, 9400, 9500, 11750, 12032, 12160, 14288, 15040, 15200, 16000, 17860, 18800, 19000, 22325, 23500, 24320, 28576, 30080, 30400, 32000, 35720, 37600, 38000, 44650, 47000, 57152, 60160, 60800, 71440, 75200, 76000, 89300, 94000, 111625, 114304, 121600, 142880, 150400, 152000, 178600, 188000, 223250, 228608, 285760, 300800, 304000, 357200, 376000, 446500, 571520, 608000, 714400, 752000, 893000, 1143040, 1428800, 1504000, 1786000, 2857600, 3572000, 5715200, 7144000, 14288000, 28576000]

約数ペア:

[(1, 28576000), (2, 14288000), (4, 7144000), (5, 5715200), (8, 3572000), (10, 2857600), (16, 1786000), (19, 1504000), (20, 1428800), (25, 1143040), (32, 893000), (38, 752000), (40, 714400), (47, 608000), (50, 571520), (64, 446500), (76, 376000), (80, 357200), (94, 304000), (95, 300800), (100, 285760), (125, 228608), (128, 223250), (152, 188000), (160, 178600), (188, 152000), (190, 150400), (200, 142880), (235, 121600), (250, 114304), (256, 111625), (304, 94000), (320, 89300), (376, 76000), (380, 75200), (400, 71440), (470, 60800), (475, 60160), (500, 57152), (608, 47000), (640, 44650), (752, 38000), (760, 37600), (800, 35720), (893, 32000), (940, 30400), (950, 30080), (1000, 28576), (1175, 24320), (1216, 23500), (1280, 22325), (1504, 19000), (1520, 18800), (1600, 17860), (1786, 16000), (1880, 15200), (1900, 15040), (2000, 14288), (2350, 12160), (2375, 12032), (2432, 11750), (3008, 9500), (3040, 9400), (3200, 8930), (3572, 8000), (3760, 7600), (3800, 7520), (4000, 7144), (4465, 6400), (4700, 6080), (4750, 6016), (4864, 5875)]