42438530

素因数分解:

$2^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4679}}^1$

素因数の和:5593

約数の個数: 16

約数和(自身を含む): 76489920

約数和(自身を除く): 34051390

約数列:

[1, 2, 5, 10, 907, 1814, 4535, 4679, 9070, 9358, 23395, 46790, 4243853, 8487706, 21219265, 42438530]

約数ペア:

[(1, 42438530), (2, 21219265), (5, 8487706), (10, 4243853), (907, 46790), (1814, 23395), (4535, 9358), (4679, 9070)]