22648880

素因数分解:

$2^4\times 5^1\times {\mathrm{283111}}^1$

素因数の和:283124

約数の個数: 20

約数和(自身を含む): 52658832

約数和(自身を除く): 30009952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 283111, 566222, 1132444, 1415555, 2264888, 2831110, 4529776, 5662220, 11324440, 22648880]

約数ペア:

[(1, 22648880), (2, 11324440), (4, 5662220), (5, 4529776), (8, 2831110), (10, 2264888), (16, 1415555), (20, 1132444), (40, 566222), (80, 283111)]