10241680

素因数分解:

$2^4\times 5^1\times {\mathrm{128021}}^1$

素因数の和:128034

約数の個数: 20

約数和(自身を含む): 23812092

約数和(自身を除く): 13570412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 128021, 256042, 512084, 640105, 1024168, 1280210, 2048336, 2560420, 5120840, 10241680]

約数ペア:

[(1, 10241680), (2, 5120840), (4, 2560420), (5, 2048336), (8, 1280210), (10, 1024168), (16, 640105), (20, 512084), (40, 256042), (80, 128021)]