2223040

素因数分解:

$2^6\times 5^1\times {\mathrm{6947}}^1$

素因数の和:6964

約数の個数: 28

約数和(自身を含む): 5294376

約数和(自身を除く): 3071336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6947, 13894, 27788, 34735, 55576, 69470, 111152, 138940, 222304, 277880, 444608, 555760, 1111520, 2223040]

約数ペア:

[(1, 2223040), (2, 1111520), (4, 555760), (5, 444608), (8, 277880), (10, 222304), (16, 138940), (20, 111152), (32, 69470), (40, 55576), (64, 34735), (80, 27788), (160, 13894), (320, 6947)]