42509702080

素因数分解:

$2^6\times 5^1\times {\mathrm{132842819}}^1$

素因数の和:132842836

約数の個数: 28

約数和(自身を含む): 101226228840

約数和(自身を除く): 58716526760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 132842819, 265685638, 531371276, 664214095, 1062742552, 1328428190, 2125485104, 2656856380, 4250970208, 5313712760, 8501940416, 10627425520, 21254851040, 42509702080]

約数ペア:

[(1, 42509702080), (2, 21254851040), (4, 10627425520), (5, 8501940416), (8, 5313712760), (10, 4250970208), (16, 2656856380), (20, 2125485104), (32, 1328428190), (40, 1062742552), (64, 664214095), (80, 531371276), (160, 265685638), (320, 132842819)]