2750080

素因数分解:

$2^7\times 5^1\times {\mathrm{4297}}^1$

素因数の和:4316

約数の個数: 32

約数和(自身を含む): 6575940

約数和(自身を除く): 3825860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 4297, 8594, 17188, 21485, 34376, 42970, 68752, 85940, 137504, 171880, 275008, 343760, 550016, 687520, 1375040, 2750080]

約数ペア:

[(1, 2750080), (2, 1375040), (4, 687520), (5, 550016), (8, 343760), (10, 275008), (16, 171880), (20, 137504), (32, 85940), (40, 68752), (64, 42970), (80, 34376), (128, 21485), (160, 17188), (320, 8594), (640, 4297)]