40385544

素因数分解:

$2^3\times 3^1\times {\mathrm{643}}^1\times {\mathrm{2617}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 101159520

約数和(自身を除く): 60773976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 643, 1286, 1929, 2572, 2617, 3858, 5144, 5234, 7716, 7851, 10468, 15432, 15702, 20936, 31404, 62808, 1682731, 3365462, 5048193, 6730924, 10096386, 13461848, 20192772, 40385544]

約数ペア:

[(1, 40385544), (2, 20192772), (3, 13461848), (4, 10096386), (6, 6730924), (8, 5048193), (12, 3365462), (24, 1682731), (643, 62808), (1286, 31404), (1929, 20936), (2572, 15702), (2617, 15432), (3858, 10468), (5144, 7851), (5234, 7716)]