40835366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2108

約数の個数: 32

約数和(自身を含む): 73011456

約数和(自身を除く): 32176090

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 2011, 4022, 10153, 20306, 22121, 26143, 44242, 52286, 142781, 285562, 287573, 575146, 1570591, 1856153, 3141182, 3712306, 20417683, 40835366]

約数ペア:

[(1, 40835366), (2, 20417683), (11, 3712306), (13, 3141182), (22, 1856153), (26, 1570591), (71, 575146), (142, 287573), (143, 285562), (286, 142781), (781, 52286), (923, 44242), (1562, 26143), (1846, 22121), (2011, 20306), (4022, 10153)]