33888080

素因数分解:

$2^4\times 5^1\times {\mathrm{423601}}^1$

素因数の和:423614

約数の個数: 20

約数和(自身を含む): 78789972

約数和(自身を除く): 44901892

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 423601, 847202, 1694404, 2118005, 3388808, 4236010, 6777616, 8472020, 16944040, 33888080]

約数ペア:

[(1, 33888080), (2, 16944040), (4, 8472020), (5, 6777616), (8, 4236010), (10, 3388808), (16, 2118005), (20, 1694404), (40, 847202), (80, 423601)]