40888474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{26177}}^1$

素因数の和:26261

約数の個数: 16

約数和(自身を含む): 67853376

約数和(自身を除く): 26964902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 26177, 52354, 287947, 575894, 1858567, 3717134, 20444237, 40888474]

約数ペア:

[(1, 40888474), (2, 20444237), (11, 3717134), (22, 1858567), (71, 575894), (142, 287947), (781, 52354), (1562, 26177)]