27126440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61651}}^1$

素因数の和:61673

約数の個数: 32

約数和(自身を含む): 66584160

約数和(自身を除く): 39457720

約数列:

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

約数ペア:

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