142709794040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324340441}}^1$

素因数の和:324340463

約数の個数: 32

約数和(自身を含む): 350287677360

約数和(自身を除く): 207577883320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 324340441, 648680882, 1297361764, 1621702205, 2594723528, 3243404410, 3567744851, 6486808820, 7135489702, 12973617640, 14270979404, 17838724255, 28541958808, 35677448510, 71354897020, 142709794040]

約数ペア:

[(1, 142709794040), (2, 71354897020), (4, 35677448510), (5, 28541958808), (8, 17838724255), (10, 14270979404), (11, 12973617640), (20, 7135489702), (22, 6486808820), (40, 3567744851), (44, 3243404410), (55, 2594723528), (88, 1621702205), (110, 1297361764), (220, 648680882), (440, 324340441)]