159846080

素因数分解:

$2^6\times 5^1\times {\mathrm{499519}}^1$

素因数の和:499536

約数の個数: 28

約数和(自身を含む): 380634240

約数和(自身を除く): 220788160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 499519, 999038, 1998076, 2497595, 3996152, 4995190, 7992304, 9990380, 15984608, 19980760, 31969216, 39961520, 79923040, 159846080]

約数ペア:

[(1, 159846080), (2, 79923040), (4, 39961520), (5, 31969216), (8, 19980760), (10, 15984608), (16, 9990380), (20, 7992304), (32, 4995190), (40, 3996152), (64, 2497595), (80, 1998076), (160, 999038), (320, 499519)]