8488280

素因数分解:

$2^3\times 5^1\times {\mathrm{212207}}^1$

素因数の和:212218

約数の個数: 16

約数和(自身を含む): 19098720

約数和(自身を除く): 10610440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 212207, 424414, 848828, 1061035, 1697656, 2122070, 4244140, 8488280]

約数ペア:

[(1, 8488280), (2, 4244140), (4, 2122070), (5, 1697656), (8, 1061035), (10, 848828), (20, 424414), (40, 212207)]