80110010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{112831}}^1$

素因数の和:112909

約数の個数: 16

約数和(自身を含む): 146230272

約数和(自身を除く): 66120262

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 112831, 225662, 564155, 1128310, 8011001, 16022002, 40055005, 80110010]

約数ペア:

[(1, 80110010), (2, 40055005), (5, 16022002), (10, 8011001), (71, 1128310), (142, 564155), (355, 225662), (710, 112831)]