40649168

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5417}}^1$

素因数の和:5499

約数の個数: 40

約数和(自身を含む): 91369152

約数和(自身を除く): 50719984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 5417, 7504, 10834, 21668, 37919, 43336, 75838, 86672, 151676, 303352, 362939, 606704, 725878, 1451756, 2540573, 2903512, 5081146, 5807024, 10162292, 20324584, 40649168]

約数ペア:

[(1, 40649168), (2, 20324584), (4, 10162292), (7, 5807024), (8, 5081146), (14, 2903512), (16, 2540573), (28, 1451756), (56, 725878), (67, 606704), (112, 362939), (134, 303352), (268, 151676), (469, 86672), (536, 75838), (938, 43336), (1072, 37919), (1876, 21668), (3752, 10834), (5417, 7504)]