11447540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44029}}^1$

素因数の和:44051

約数の個数: 24

約数和(自身を含む): 25889640

約数和(自身を除く): 14442100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 44029, 88058, 176116, 220145, 440290, 572377, 880580, 1144754, 2289508, 2861885, 5723770, 11447540]

約数ペア:

[(1, 11447540), (2, 5723770), (4, 2861885), (5, 2289508), (10, 1144754), (13, 880580), (20, 572377), (26, 440290), (52, 220145), (65, 176116), (130, 88058), (260, 44029)]