11161540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42951

約数の個数: 24

約数和(自身を含む): 25242840

約数和(自身を除く): 14081300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42929, 85858, 171716, 214645, 429290, 558077, 858580, 1116154, 2232308, 2790385, 5580770, 11161540]

約数ペア:

[(1, 11161540), (2, 5580770), (4, 2790385), (5, 2232308), (10, 1116154), (13, 858580), (20, 558077), (26, 429290), (52, 214645), (65, 171716), (130, 85858), (260, 42929)]