4378280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4759}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 10281600

約数和(自身を除く): 5903320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 4759, 9518, 19036, 23795, 38072, 47590, 95180, 109457, 190360, 218914, 437828, 547285, 875656, 1094570, 2189140, 4378280]

約数ペア:

[(1, 4378280), (2, 2189140), (4, 1094570), (5, 875656), (8, 547285), (10, 437828), (20, 218914), (23, 190360), (40, 109457), (46, 95180), (92, 47590), (115, 38072), (184, 23795), (230, 19036), (460, 9518), (920, 4759)]