4096840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9311}}^1$

素因数の和:9333

約数の個数: 32

約数和(自身を含む): 10056960

約数和(自身を除く): 5960120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9311, 18622, 37244, 46555, 74488, 93110, 102421, 186220, 204842, 372440, 409684, 512105, 819368, 1024210, 2048420, 4096840]

約数ペア:

[(1, 4096840), (2, 2048420), (4, 1024210), (5, 819368), (8, 512105), (10, 409684), (11, 372440), (20, 204842), (22, 186220), (40, 102421), (44, 93110), (55, 74488), (88, 46555), (110, 37244), (220, 18622), (440, 9311)]