8097280

素因数分解:

$2^9\times 5^1\times {\mathrm{3163}}^1$

素因数の和:3186

約数の個数: 40

約数和(自身を含む): 19420632

約数和(自身を除く): 11323352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3163, 6326, 12652, 15815, 25304, 31630, 50608, 63260, 101216, 126520, 202432, 253040, 404864, 506080, 809728, 1012160, 1619456, 2024320, 4048640, 8097280]

約数ペア:

[(1, 8097280), (2, 4048640), (4, 2024320), (5, 1619456), (8, 1012160), (10, 809728), (16, 506080), (20, 404864), (32, 253040), (40, 202432), (64, 126520), (80, 101216), (128, 63260), (160, 50608), (256, 31630), (320, 25304), (512, 15815), (640, 12652), (1280, 6326), (2560, 3163)]