11180840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25411}}^1$

素因数の和:25433

約数の個数: 32

約数和(自身を含む): 27444960

約数和(自身を除く): 16264120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25411, 50822, 101644, 127055, 203288, 254110, 279521, 508220, 559042, 1016440, 1118084, 1397605, 2236168, 2795210, 5590420, 11180840]

約数ペア:

[(1, 11180840), (2, 5590420), (4, 2795210), (5, 2236168), (8, 1397605), (10, 1118084), (11, 1016440), (20, 559042), (22, 508220), (40, 279521), (44, 254110), (55, 203288), (88, 127055), (110, 101644), (220, 50822), (440, 25411)]