49352120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64937}}^1$

素因数の和:64967

約数の個数: 32

約数和(自身を含む): 116888400

約数和(自身を除く): 67536280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64937, 129874, 259748, 324685, 519496, 649370, 1233803, 1298740, 2467606, 2597480, 4935212, 6169015, 9870424, 12338030, 24676060, 49352120]

約数ペア:

[(1, 49352120), (2, 24676060), (4, 12338030), (5, 9870424), (8, 6169015), (10, 4935212), (19, 2597480), (20, 2467606), (38, 1298740), (40, 1233803), (76, 649370), (95, 519496), (152, 324685), (190, 259748), (380, 129874), (760, 64937)]