2750680

素因数分解:

$2^3\times 5^1\times {\mathrm{68767}}^1$

素因数の和:68778

約数の個数: 16

約数和(自身を含む): 6189120

約数和(自身を除く): 3438440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 68767, 137534, 275068, 343835, 550136, 687670, 1375340, 2750680]

約数ペア:

[(1, 2750680), (2, 1375340), (4, 687670), (5, 550136), (8, 343835), (10, 275068), (20, 137534), (40, 68767)]