22484440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 55740960

約数和(自身を除く): 33256520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 373, 440, 548, 685, 746, 1096, 1370, 1492, 1507, 1865, 2740, 2984, 3014, 3730, 4103, 5480, 6028, 7460, 7535, 8206, 12056, 14920, 15070, 16412, 20515, 30140, 32824, 41030, 51101, 60280, 82060, 102202, 164120, 204404, 255505, 408808, 511010, 562111, 1022020, 1124222, 2044040, 2248444, 2810555, 4496888, 5621110, 11242220, 22484440]

約数ペア:

[(1, 22484440), (2, 11242220), (4, 5621110), (5, 4496888), (8, 2810555), (10, 2248444), (11, 2044040), (20, 1124222), (22, 1022020), (40, 562111), (44, 511010), (55, 408808), (88, 255505), (110, 204404), (137, 164120), (220, 102202), (274, 82060), (373, 60280), (440, 51101), (548, 41030), (685, 32824), (746, 30140), (1096, 20515), (1370, 16412), (1492, 15070), (1507, 14920), (1865, 12056), (2740, 8206), (2984, 7535), (3014, 7460), (3730, 6028), (4103, 5480)]