39064880

素因数分解:

$2^4\times 5^1\times {\mathrm{488311}}^1$

素因数の和:488324

約数の個数: 20

約数和(自身を含む): 90826032

約数和(自身を除く): 51761152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 488311, 976622, 1953244, 2441555, 3906488, 4883110, 7812976, 9766220, 19532440, 39064880]

約数ペア:

[(1, 39064880), (2, 19532440), (4, 9766220), (5, 7812976), (8, 4883110), (10, 3906488), (16, 2441555), (20, 1953244), (40, 976622), (80, 488311)]