80395496

素因数分解:

$2^3\times {\mathrm{503}}^1\times {\mathrm{19979}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 151048800

約数和(自身を除く): 70653304

約数列:

[1, 2, 4, 8, 503, 1006, 2012, 4024, 19979, 39958, 79916, 159832, 10049437, 20098874, 40197748, 80395496]

約数ペア:

[(1, 80395496), (2, 40197748), (4, 20098874), (8, 10049437), (503, 159832), (1006, 79916), (2012, 39958), (4024, 19979)]