40644802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26021}}^1$

素因数の和:26105

約数の個数: 16

約数和(自身を含む): 67449024

約数和(自身を除く): 26804222

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26021, 52042, 286231, 572462, 1847491, 3694982, 20322401, 40644802]

約数ペア:

[(1, 40644802), (2, 20322401), (11, 3694982), (22, 1847491), (71, 572462), (142, 286231), (781, 52042), (1562, 26021)]