27402880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 66977280

約数和(自身を除く): 39574400

約数列:

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

約数ペア:

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