38865290

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{6007}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 70077312

約数和(自身を除く): 31212022

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 6007, 6470, 12014, 30035, 60070, 3886529, 7773058, 19432645, 38865290]

約数ペア:

[(1, 38865290), (2, 19432645), (5, 7773058), (10, 3886529), (647, 60070), (1294, 30035), (3235, 12014), (6007, 6470)]