83888080

素因数分解:

$2^4\times 5^1\times {\mathrm{1048601}}^1$

素因数の和:1048614

約数の個数: 20

約数和(自身を含む): 195039972

約数和(自身を除く): 111151892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048601, 2097202, 4194404, 5243005, 8388808, 10486010, 16777616, 20972020, 41944040, 83888080]

約数ペア:

[(1, 83888080), (2, 41944040), (4, 20972020), (5, 16777616), (8, 10486010), (10, 8388808), (16, 5243005), (20, 4194404), (40, 2097202), (80, 1048601)]