22701680

素因数分解:

$2^4\times 5^1\times {\mathrm{283771}}^1$

素因数の和:283784

約数の個数: 20

約数和(自身を含む): 52781592

約数和(自身を除く): 30079912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283771, 567542, 1135084, 1418855, 2270168, 2837710, 4540336, 5675420, 11350840, 22701680]

約数ペア:

[(1, 22701680), (2, 11350840), (4, 5675420), (5, 4540336), (8, 2837710), (10, 2270168), (16, 1418855), (20, 1135084), (40, 567542), (80, 283771)]