8150080

素因数分解:

$2^6\times 5^1\times {\mathrm{25469}}^1$

素因数の和:25486

約数の個数: 28

約数和(自身を含む): 19408140

約数和(自身を除く): 11258060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25469, 50938, 101876, 127345, 203752, 254690, 407504, 509380, 815008, 1018760, 1630016, 2037520, 4075040, 8150080]

約数ペア:

[(1, 8150080), (2, 4075040), (4, 2037520), (5, 1630016), (8, 1018760), (10, 815008), (16, 509380), (20, 407504), (32, 254690), (40, 203752), (64, 127345), (80, 101876), (160, 50938), (320, 25469)]