40229078

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{907}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 61497024

約数和(自身を除く): 21267946

約数列:

[1, 2, 67, 134, 331, 662, 907, 1814, 22177, 44354, 60769, 121538, 300217, 600434, 20114539, 40229078]

約数ペア:

[(1, 40229078), (2, 20114539), (67, 600434), (134, 300217), (331, 121538), (662, 60769), (907, 44354), (1814, 22177)]