40470980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183959}}^1$

素因数の和:183979

約数の個数: 24

約数和(自身を含む): 92715840

約数和(自身を除く): 52244860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 183959, 367918, 735836, 919795, 1839590, 2023549, 3679180, 4047098, 8094196, 10117745, 20235490, 40470980]

約数ペア:

[(1, 40470980), (2, 20235490), (4, 10117745), (5, 8094196), (10, 4047098), (11, 3679180), (20, 2023549), (22, 1839590), (44, 919795), (55, 735836), (110, 367918), (220, 183959)]