39966392

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 76339200

約数和(自身を除く): 36372808

約数列:

[1, 2, 4, 8, 127, 139, 254, 278, 283, 508, 556, 566, 1016, 1112, 1132, 2264, 17653, 35306, 35941, 39337, 70612, 71882, 78674, 141224, 143764, 157348, 287528, 314696, 4995799, 9991598, 19983196, 39966392]

約数ペア:

[(1, 39966392), (2, 19983196), (4, 9991598), (8, 4995799), (127, 314696), (139, 287528), (254, 157348), (278, 143764), (283, 141224), (508, 78674), (556, 71882), (566, 70612), (1016, 39337), (1112, 35941), (1132, 35306), (2264, 17653)]