2630720

素因数分解:

$2^6\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8238

約数の個数: 28

約数和(自身を含む): 6265164

約数和(自身を除く): 3634444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8221, 16442, 32884, 41105, 65768, 82210, 131536, 164420, 263072, 328840, 526144, 657680, 1315360, 2630720]

約数ペア:

[(1, 2630720), (2, 1315360), (4, 657680), (5, 526144), (8, 328840), (10, 263072), (16, 164420), (20, 131536), (32, 82210), (40, 65768), (64, 41105), (80, 32884), (160, 16442), (320, 8221)]