22240540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6907}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 55706112

約数和(自身を除く): 33465572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6907, 13814, 27628, 34535, 48349, 69070, 96698, 138140, 158861, 193396, 241745, 317722, 483490, 635444, 794305, 966980, 1112027, 1588610, 2224054, 3177220, 4448108, 5560135, 11120270, 22240540]

約数ペア:

[(1, 22240540), (2, 11120270), (4, 5560135), (5, 4448108), (7, 3177220), (10, 2224054), (14, 1588610), (20, 1112027), (23, 966980), (28, 794305), (35, 635444), (46, 483490), (70, 317722), (92, 241745), (115, 193396), (140, 158861), (161, 138140), (230, 96698), (322, 69070), (460, 48349), (644, 34535), (805, 27628), (1610, 13814), (3220, 6907)]