9858560

素因数分解:

$2^9\times 5^1\times {\mathrm{3851}}^1$

素因数の和:3874

約数の個数: 40

約数和(自身を含む): 23643576

約数和(自身を除く): 13785016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3851, 7702, 15404, 19255, 30808, 38510, 61616, 77020, 123232, 154040, 246464, 308080, 492928, 616160, 985856, 1232320, 1971712, 2464640, 4929280, 9858560]

約数ペア:

[(1, 9858560), (2, 4929280), (4, 2464640), (5, 1971712), (8, 1232320), (10, 985856), (16, 616160), (20, 492928), (32, 308080), (40, 246464), (64, 154040), (80, 123232), (128, 77020), (160, 61616), (256, 38510), (320, 30808), (512, 19255), (640, 15404), (1280, 7702), (2560, 3851)]