5655644440

素因数分解:

$2^3\times 5^1\times {\mathrm{141391111}}^1$

素因数の和:141391122

約数の個数: 16

約数和(自身を含む): 12725200080

約数和(自身を除く): 7069555640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 141391111, 282782222, 565564444, 706955555, 1131128888, 1413911110, 2827822220, 5655644440]

約数ペア:

[(1, 5655644440), (2, 2827822220), (4, 1413911110), (5, 1131128888), (8, 706955555), (10, 565564444), (20, 282782222), (40, 141391111)]