22136840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50311}}^1$

素因数の和:50333

約数の個数: 32

約数和(自身を含む): 54336960

約数和(自身を除く): 32200120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50311, 100622, 201244, 251555, 402488, 503110, 553421, 1006220, 1106842, 2012440, 2213684, 2767105, 4427368, 5534210, 11068420, 22136840]

約数ペア:

[(1, 22136840), (2, 11068420), (4, 5534210), (5, 4427368), (8, 2767105), (10, 2213684), (11, 2012440), (20, 1106842), (22, 1006220), (40, 553421), (44, 503110), (55, 402488), (88, 251555), (110, 201244), (220, 100622), (440, 50311)]