40386508

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 71995392

約数和(自身を除く): 31608884

約数列:

[1, 2, 4, 107, 127, 214, 254, 428, 508, 743, 1486, 2972, 13589, 27178, 54356, 79501, 94361, 159002, 188722, 318004, 377444, 10096627, 20193254, 40386508]

約数ペア:

[(1, 40386508), (2, 20193254), (4, 10096627), (107, 377444), (127, 318004), (214, 188722), (254, 159002), (428, 94361), (508, 79501), (743, 54356), (1486, 27178), (2972, 13589)]