22389950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{40709}}^1$

素因数の和:40732

約数の個数: 24

約数和(自身を含む): 45432360

約数和(自身を除く): 23042410

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 40709, 81418, 203545, 407090, 447799, 895598, 1017725, 2035450, 2238995, 4477990, 11194975, 22389950]

約数ペア:

[(1, 22389950), (2, 11194975), (5, 4477990), (10, 2238995), (11, 2035450), (22, 1017725), (25, 895598), (50, 447799), (55, 407090), (110, 203545), (275, 81418), (550, 40709)]