83164840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{189011}}^1$

素因数の和:189033

約数の個数: 32

約数和(自身を含む): 204132960

約数和(自身を除く): 120968120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 189011, 378022, 756044, 945055, 1512088, 1890110, 2079121, 3780220, 4158242, 7560440, 8316484, 10395605, 16632968, 20791210, 41582420, 83164840]

約数ペア:

[(1, 83164840), (2, 41582420), (4, 20791210), (5, 16632968), (8, 10395605), (10, 8316484), (11, 7560440), (20, 4158242), (22, 3780220), (40, 2079121), (44, 1890110), (55, 1512088), (88, 945055), (110, 756044), (220, 378022), (440, 189011)]