83764880

素因数分解:

$2^4\times 5^1\times {\mathrm{1047061}}^1$

素因数の和:1047074

約数の個数: 20

約数和(自身を含む): 194753532

約数和(自身を除く): 110988652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1047061, 2094122, 4188244, 5235305, 8376488, 10470610, 16752976, 20941220, 41882440, 83764880]

約数ペア:

[(1, 83764880), (2, 41882440), (4, 20941220), (5, 16752976), (8, 10470610), (10, 8376488), (16, 5235305), (20, 4188244), (40, 2094122), (80, 1047061)]