126041960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{286459}}^1$

素因数の和:286481

約数の個数: 32

約数和(自身を含む): 309376800

約数和(自身を除く): 183334840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 286459, 572918, 1145836, 1432295, 2291672, 2864590, 3151049, 5729180, 6302098, 11458360, 12604196, 15755245, 25208392, 31510490, 63020980, 126041960]

約数ペア:

[(1, 126041960), (2, 63020980), (4, 31510490), (5, 25208392), (8, 15755245), (10, 12604196), (11, 11458360), (20, 6302098), (22, 5729180), (40, 3151049), (44, 2864590), (55, 2291672), (88, 1432295), (110, 1145836), (220, 572918), (440, 286459)]