8943040

素因数分解:

$2^6\times 5^1\times {\mathrm{27947}}^1$

素因数の和:27964

約数の個数: 28

約数和(自身を含む): 21296376

約数和(自身を除く): 12353336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27947, 55894, 111788, 139735, 223576, 279470, 447152, 558940, 894304, 1117880, 1788608, 2235760, 4471520, 8943040]

約数ペア:

[(1, 8943040), (2, 4471520), (4, 2235760), (5, 1788608), (8, 1117880), (10, 894304), (16, 558940), (20, 447152), (32, 279470), (40, 223576), (64, 139735), (80, 111788), (160, 55894), (320, 27947)]