33804080

素因数分解:

$2^4\times 5^1\times {\mathrm{422551}}^1$

素因数の和:422564

約数の個数: 20

約数和(自身を含む): 78594672

約数和(自身を除く): 44790592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 422551, 845102, 1690204, 2112755, 3380408, 4225510, 6760816, 8451020, 16902040, 33804080]

約数ペア:

[(1, 33804080), (2, 16902040), (4, 8451020), (5, 6760816), (8, 4225510), (10, 3380408), (16, 2112755), (20, 1690204), (40, 845102), (80, 422551)]