12292240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8119

約数の個数: 40

約数和(自身を含む): 30087360

約数和(自身を除く): 17795120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 8087, 16174, 32348, 40435, 64696, 80870, 129392, 153653, 161740, 307306, 323480, 614612, 646960, 768265, 1229224, 1536530, 2458448, 3073060, 6146120, 12292240]

約数ペア:

[(1, 12292240), (2, 6146120), (4, 3073060), (5, 2458448), (8, 1536530), (10, 1229224), (16, 768265), (19, 646960), (20, 614612), (38, 323480), (40, 307306), (76, 161740), (80, 153653), (95, 129392), (152, 80870), (190, 64696), (304, 40435), (380, 32348), (760, 16174), (1520, 8087)]