141117320

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{27779}}^1$

素因数の和:27917

約数の個数: 32

約数和(自身を含む): 320025600

約数和(自身を除く): 178908280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 27779, 55558, 111116, 138895, 222232, 277790, 555580, 1111160, 3527933, 7055866, 14111732, 17639665, 28223464, 35279330, 70558660, 141117320]

約数ペア:

[(1, 141117320), (2, 70558660), (4, 35279330), (5, 28223464), (8, 17639665), (10, 14111732), (20, 7055866), (40, 3527933), (127, 1111160), (254, 555580), (508, 277790), (635, 222232), (1016, 138895), (1270, 111116), (2540, 55558), (5080, 27779)]