4976840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11311}}^1$

素因数の和:11333

約数の個数: 32

約数和(自身を含む): 12216960

約数和(自身を除く): 7240120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11311, 22622, 45244, 56555, 90488, 113110, 124421, 226220, 248842, 452440, 497684, 622105, 995368, 1244210, 2488420, 4976840]

約数ペア:

[(1, 4976840), (2, 2488420), (4, 1244210), (5, 995368), (8, 622105), (10, 497684), (11, 452440), (20, 248842), (22, 226220), (40, 124421), (44, 113110), (55, 90488), (88, 56555), (110, 45244), (220, 22622), (440, 11311)]