40492438

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27031}}^1$

素因数の和:27147

約数の個数: 16

約数和(自身を含む): 70066944

約数和(自身を除く): 29574506

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 27031, 54062, 189217, 378434, 2892317, 5784634, 20246219, 40492438]

約数ペア:

[(1, 40492438), (2, 20246219), (7, 5784634), (14, 2892317), (107, 378434), (214, 189217), (749, 54062), (1498, 27031)]