426342080

素因数分解:

$2^6\times 5^1\times {\mathrm{1332319}}^1$

素因数の和:1332336

約数の個数: 28

約数和(自身を含む): 1015227840

約数和(自身を除く): 588885760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1332319, 2664638, 5329276, 6661595, 10658552, 13323190, 21317104, 26646380, 42634208, 53292760, 85268416, 106585520, 213171040, 426342080]

約数ペア:

[(1, 426342080), (2, 213171040), (4, 106585520), (5, 85268416), (8, 53292760), (10, 42634208), (16, 26646380), (20, 21317104), (32, 13323190), (40, 10658552), (64, 6661595), (80, 5329276), (160, 2664638), (320, 1332319)]