40459246

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20089}}^1$

素因数の和:20163

約数の個数: 16

約数和(自身を含む): 65091600

約数和(自身を除く): 24632354

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 20089, 40178, 381691, 763382, 1064717, 2129434, 20229623, 40459246]

約数ペア:

[(1, 40459246), (2, 20229623), (19, 2129434), (38, 1064717), (53, 763382), (106, 381691), (1007, 40178), (2014, 20089)]