83080880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4657}}^1$

素因数の和:4893

約数の個数: 40

約数和(自身を含む): 194070912

約数和(自身を除く): 110990032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 4657, 8920, 9314, 17840, 18628, 23285, 37256, 46570, 74512, 93140, 186280, 372560, 1038511, 2077022, 4154044, 5192555, 8308088, 10385110, 16616176, 20770220, 41540440, 83080880]

約数ペア:

[(1, 83080880), (2, 41540440), (4, 20770220), (5, 16616176), (8, 10385110), (10, 8308088), (16, 5192555), (20, 4154044), (40, 2077022), (80, 1038511), (223, 372560), (446, 186280), (892, 93140), (1115, 74512), (1784, 46570), (2230, 37256), (3568, 23285), (4460, 18628), (4657, 17840), (8920, 9314)]