80962436

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{285079}}^1$

素因数の和:285154

約数の個数: 12

約数和(自身を含む): 143680320

約数和(自身を除く): 62717884

約数列:

[1, 2, 4, 71, 142, 284, 285079, 570158, 1140316, 20240609, 40481218, 80962436]

約数ペア:

[(1, 80962436), (2, 40481218), (4, 20240609), (71, 1140316), (142, 570158), (284, 285079)]