54474880

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 133073280

約数和(自身を除く): 78598400

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, 940, 1504, 1811, 1880, 3008, 3622, 3760, 6016, 7244, 7520, 9055, 14488, 15040, 18110, 28976, 30080, 36220, 57952, 72440, 85117, 115904, 144880, 170234, 231808, 289760, 340468, 425585, 579520, 680936, 851170, 1159040, 1361872, 1702340, 2723744, 3404680, 5447488, 6809360, 10894976, 13618720, 27237440, 54474880]

約数ペア:

[(1, 54474880), (2, 27237440), (4, 13618720), (5, 10894976), (8, 6809360), (10, 5447488), (16, 3404680), (20, 2723744), (32, 1702340), (40, 1361872), (47, 1159040), (64, 851170), (80, 680936), (94, 579520), (128, 425585), (160, 340468), (188, 289760), (235, 231808), (320, 170234), (376, 144880), (470, 115904), (640, 85117), (752, 72440), (940, 57952), (1504, 36220), (1811, 30080), (1880, 28976), (3008, 18110), (3622, 15040), (3760, 14488), (6016, 9055), (7244, 7520)]