38656880

素因数分解:

$2^4\times 5^1\times {\mathrm{483211}}^1$

素因数の和:483224

約数の個数: 20

約数和(自身を含む): 89877432

約数和(自身を除く): 51220552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 483211, 966422, 1932844, 2416055, 3865688, 4832110, 7731376, 9664220, 19328440, 38656880]

約数ペア:

[(1, 38656880), (2, 19328440), (4, 9664220), (5, 7731376), (8, 4832110), (10, 3865688), (16, 2416055), (20, 1932844), (40, 966422), (80, 483211)]