27054280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61487}}^1$

素因数の和:61509

約数の個数: 32

約数和(自身を含む): 66407040

約数和(自身を除く): 39352760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61487, 122974, 245948, 307435, 491896, 614870, 676357, 1229740, 1352714, 2459480, 2705428, 3381785, 5410856, 6763570, 13527140, 27054280]

約数ペア:

[(1, 27054280), (2, 13527140), (4, 6763570), (5, 5410856), (8, 3381785), (10, 2705428), (11, 2459480), (20, 1352714), (22, 1229740), (40, 676357), (44, 614870), (55, 491896), (88, 307435), (110, 245948), (220, 122974), (440, 61487)]