39014440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42407}}^1$

素因数の和:42441

約数の個数: 32

約数和(自身を含む): 91601280

約数和(自身を除く): 52586840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42407, 84814, 169628, 212035, 339256, 424070, 848140, 975361, 1696280, 1950722, 3901444, 4876805, 7802888, 9753610, 19507220, 39014440]

約数ペア:

[(1, 39014440), (2, 19507220), (4, 9753610), (5, 7802888), (8, 4876805), (10, 3901444), (20, 1950722), (23, 1696280), (40, 975361), (46, 848140), (92, 424070), (115, 339256), (184, 212035), (230, 169628), (460, 84814), (920, 42407)]