42952240

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3919}}^1$

素因数の和:4069

約数の個数: 40

約数和(自身を含む): 100618560

約数和(自身を除く): 57666320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 3919, 5480, 7838, 10960, 15676, 19595, 31352, 39190, 62704, 78380, 156760, 313520, 536903, 1073806, 2147612, 2684515, 4295224, 5369030, 8590448, 10738060, 21476120, 42952240]

約数ペア:

[(1, 42952240), (2, 21476120), (4, 10738060), (5, 8590448), (8, 5369030), (10, 4295224), (16, 2684515), (20, 2147612), (40, 1073806), (80, 536903), (137, 313520), (274, 156760), (548, 78380), (685, 62704), (1096, 39190), (1370, 31352), (2192, 19595), (2740, 15676), (3919, 10960), (5480, 7838)]