22456360

素因数分解:

$2^3\times 5^1\times {\mathrm{561409}}^1$

素因数の和:561420

約数の個数: 16

約数和(自身を含む): 50526900

約数和(自身を除く): 28070540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 561409, 1122818, 2245636, 2807045, 4491272, 5614090, 11228180, 22456360]

約数ペア:

[(1, 22456360), (2, 11228180), (4, 5614090), (5, 4491272), (8, 2807045), (10, 2245636), (20, 1122818), (40, 561409)]