200340080

素因数分解:

$2^4\times 5^1\times {\mathrm{2504251}}^1$

素因数の和:2504264

約数の個数: 20

約数和(自身を含む): 465790872

約数和(自身を除く): 265450792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2504251, 5008502, 10017004, 12521255, 20034008, 25042510, 40068016, 50085020, 100170040, 200340080]

約数ペア:

[(1, 200340080), (2, 100170040), (4, 50085020), (5, 40068016), (8, 25042510), (10, 20034008), (16, 12521255), (20, 10017004), (40, 5008502), (80, 2504251)]