9936040

素因数分解:

$2^3\times 5^1\times {\mathrm{248401}}^1$

素因数の和:248412

約数の個数: 16

約数和(自身を含む): 22356180

約数和(自身を除く): 12420140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 248401, 496802, 993604, 1242005, 1987208, 2484010, 4968020, 9936040]

約数ペア:

[(1, 9936040), (2, 4968020), (4, 2484010), (5, 1987208), (8, 1242005), (10, 993604), (20, 496802), (40, 248401)]