143119040

素因数分解:

$2^6\times 5^1\times {\mathrm{447247}}^1$

素因数の和:447264

約数の個数: 28

約数和(自身を含む): 340802976

約数和(自身を除く): 197683936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 447247, 894494, 1788988, 2236235, 3577976, 4472470, 7155952, 8944940, 14311904, 17889880, 28623808, 35779760, 71559520, 143119040]

約数ペア:

[(1, 143119040), (2, 71559520), (4, 35779760), (5, 28623808), (8, 17889880), (10, 14311904), (16, 8944940), (20, 7155952), (32, 4472470), (40, 3577976), (64, 2236235), (80, 1788988), (160, 894494), (320, 447247)]