38976680

素因数分解:

$2^3\times 5^1\times {\mathrm{974417}}^1$

素因数の和:974428

約数の個数: 16

約数和(自身を含む): 87697620

約数和(自身を除く): 48720940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 974417, 1948834, 3897668, 4872085, 7795336, 9744170, 19488340, 38976680]

約数ペア:

[(1, 38976680), (2, 19488340), (4, 9744170), (5, 7795336), (8, 4872085), (10, 3897668), (20, 1948834), (40, 974417)]