27148880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30851}}^1$

素因数の和:30875

約数の個数: 40

約数和(自身を含む): 68861664

約数和(自身を除く): 41712784

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30851, 61702, 123404, 154255, 246808, 308510, 339361, 493616, 617020, 678722, 1234040, 1357444, 1696805, 2468080, 2714888, 3393610, 5429776, 6787220, 13574440, 27148880]

約数ペア:

[(1, 27148880), (2, 13574440), (4, 6787220), (5, 5429776), (8, 3393610), (10, 2714888), (11, 2468080), (16, 1696805), (20, 1357444), (22, 1234040), (40, 678722), (44, 617020), (55, 493616), (80, 339361), (88, 308510), (110, 246808), (176, 154255), (220, 123404), (440, 61702), (880, 30851)]