16307540

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1433}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 34329960

約数和(自身を除く): 18022420

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1433, 2276, 2845, 2866, 5690, 5732, 7165, 11380, 14330, 28660, 815377, 1630754, 3261508, 4076885, 8153770, 16307540]

約数ペア:

[(1, 16307540), (2, 8153770), (4, 4076885), (5, 3261508), (10, 1630754), (20, 815377), (569, 28660), (1138, 14330), (1433, 11380), (2276, 7165), (2845, 5732), (2866, 5690)]