68262080

素因数分解:

$2^6\times 5^1\times {\mathrm{213319}}^1$

素因数の和:213336

約数の個数: 28

約数和(自身を含む): 162549840

約数和(自身を除く): 94287760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 213319, 426638, 853276, 1066595, 1706552, 2133190, 3413104, 4266380, 6826208, 8532760, 13652416, 17065520, 34131040, 68262080]

約数ペア:

[(1, 68262080), (2, 34131040), (4, 17065520), (5, 13652416), (8, 8532760), (10, 6826208), (16, 4266380), (20, 3413104), (32, 2133190), (40, 1706552), (64, 1066595), (80, 853276), (160, 426638), (320, 213319)]