38591240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41947}}^1$

素因数の和:41981

約数の個数: 32

約数和(自身を含む): 90607680

約数和(自身を除く): 52016440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 41947, 83894, 167788, 209735, 335576, 419470, 838940, 964781, 1677880, 1929562, 3859124, 4823905, 7718248, 9647810, 19295620, 38591240]

約数ペア:

[(1, 38591240), (2, 19295620), (4, 9647810), (5, 7718248), (8, 4823905), (10, 3859124), (20, 1929562), (23, 1677880), (40, 964781), (46, 838940), (92, 419470), (115, 335576), (184, 209735), (230, 167788), (460, 83894), (920, 41947)]