8208049240

素因数分解:

$2^3\times 5^1\times {\mathrm{205201231}}^1$

素因数の和:205201242

約数の個数: 16

約数和(自身を含む): 18468110880

約数和(自身を除く): 10260061640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 205201231, 410402462, 820804924, 1026006155, 1641609848, 2052012310, 4104024620, 8208049240]

約数ペア:

[(1, 8208049240), (2, 4104024620), (4, 2052012310), (5, 1641609848), (8, 1026006155), (10, 820804924), (20, 410402462), (40, 205201231)]