314910080

素因数分解:

$2^7\times 5^1\times {\mathrm{492047}}^1$

素因数の和:492066

約数の個数: 32

約数和(自身を含む): 752833440

約数和(自身を除く): 437923360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 492047, 984094, 1968188, 2460235, 3936376, 4920470, 7872752, 9840940, 15745504, 19681880, 31491008, 39363760, 62982016, 78727520, 157455040, 314910080]

約数ペア:

[(1, 314910080), (2, 157455040), (4, 78727520), (5, 62982016), (8, 39363760), (10, 31491008), (16, 19681880), (20, 15745504), (32, 9840940), (40, 7872752), (64, 4920470), (80, 3936376), (128, 2460235), (160, 1968188), (320, 984094), (640, 492047)]