22498340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27437}}^1$

素因数の和:27487

約数の個数: 24

約数和(自身を含む): 48400632

約数和(自身を除く): 25902292

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27437, 54874, 109748, 137185, 274370, 548740, 1124917, 2249834, 4499668, 5624585, 11249170, 22498340]

約数ペア:

[(1, 22498340), (2, 11249170), (4, 5624585), (5, 4499668), (10, 2249834), (20, 1124917), (41, 548740), (82, 274370), (164, 137185), (205, 109748), (410, 54874), (820, 27437)]