80439592

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{141619}}^1$

素因数の和:141696

約数の個数: 16

約数和(自身を含む): 152949600

約数和(自身を除く): 72510008

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 141619, 283238, 566476, 1132952, 10054949, 20109898, 40219796, 80439592]

約数ペア:

[(1, 80439592), (2, 40219796), (4, 20109898), (8, 10054949), (71, 1132952), (142, 566476), (284, 283238), (568, 141619)]