24740980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112459}}^1$

素因数の和:112479

約数の個数: 24

約数和(自身を含む): 56679840

約数和(自身を除く): 31938860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 112459, 224918, 449836, 562295, 1124590, 1237049, 2249180, 2474098, 4948196, 6185245, 12370490, 24740980]

約数ペア:

[(1, 24740980), (2, 12370490), (4, 6185245), (5, 4948196), (10, 2474098), (11, 2249180), (20, 1237049), (22, 1124590), (44, 562295), (55, 449836), (110, 224918), (220, 112459)]