266193232120

素因数分解:

$2^3\times 5^1\times {\mathrm{6654830803}}^1$

素因数の和:6654830814

約数の個数: 16

約数和(自身を含む): 598934772360

約数和(自身を除く): 332741540240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6654830803, 13309661606, 26619323212, 33274154015, 53238646424, 66548308030, 133096616060, 266193232120]

約数ペア:

[(1, 266193232120), (2, 133096616060), (4, 66548308030), (5, 53238646424), (8, 33274154015), (10, 26619323212), (20, 13309661606), (40, 6654830803)]