38862440

素因数分解:

$2^3\times 5^1\times {\mathrm{971561}}^1$

素因数の和:971572

約数の個数: 16

約数和(自身を含む): 87440580

約数和(自身を除く): 48578140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 971561, 1943122, 3886244, 4857805, 7772488, 9715610, 19431220, 38862440]

約数ペア:

[(1, 38862440), (2, 19431220), (4, 9715610), (5, 7772488), (8, 4857805), (10, 3886244), (20, 1943122), (40, 971561)]