54805760

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 72

約数和(自身を含む): 134217216

約数和(自身を除く): 79411456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 911, 940, 1280, 1504, 1822, 1880, 3008, 3644, 3760, 4555, 6016, 7288, 7520, 9110, 12032, 14576, 15040, 18220, 29152, 30080, 36440, 42817, 58304, 60160, 72880, 85634, 116608, 145760, 171268, 214085, 233216, 291520, 342536, 428170, 583040, 685072, 856340, 1166080, 1370144, 1712680, 2740288, 3425360, 5480576, 6850720, 10961152, 13701440, 27402880, 54805760]

約数ペア:

[(1, 54805760), (2, 27402880), (4, 13701440), (5, 10961152), (8, 6850720), (10, 5480576), (16, 3425360), (20, 2740288), (32, 1712680), (40, 1370144), (47, 1166080), (64, 856340), (80, 685072), (94, 583040), (128, 428170), (160, 342536), (188, 291520), (235, 233216), (256, 214085), (320, 171268), (376, 145760), (470, 116608), (640, 85634), (752, 72880), (911, 60160), (940, 58304), (1280, 42817), (1504, 36440), (1822, 30080), (1880, 29152), (3008, 18220), (3644, 15040), (3760, 14576), (4555, 12032), (6016, 9110), (7288, 7520)]