27243340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71693}}^1$

素因数の和:71721

約数の個数: 24

約数和(自身を含む): 60222960

約数和(自身を除く): 32979620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71693, 143386, 286772, 358465, 716930, 1362167, 1433860, 2724334, 5448668, 6810835, 13621670, 27243340]

約数ペア:

[(1, 27243340), (2, 13621670), (4, 6810835), (5, 5448668), (10, 2724334), (19, 1433860), (20, 1362167), (38, 716930), (76, 358465), (95, 286772), (190, 143386), (380, 71693)]