54252880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61651}}^1$

素因数の和:61675

約数の個数: 40

約数和(自身を含む): 137607264

約数和(自身を除く): 83354384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 61651, 123302, 246604, 308255, 493208, 616510, 678161, 986416, 1233020, 1356322, 2466040, 2712644, 3390805, 4932080, 5425288, 6781610, 10850576, 13563220, 27126440, 54252880]

約数ペア:

[(1, 54252880), (2, 27126440), (4, 13563220), (5, 10850576), (8, 6781610), (10, 5425288), (11, 4932080), (16, 3390805), (20, 2712644), (22, 2466040), (40, 1356322), (44, 1233020), (55, 986416), (80, 678161), (88, 616510), (110, 493208), (176, 308255), (220, 246604), (440, 123302), (880, 61651)]