80045872

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{4339}}^1$

素因数の和:5500

約数の個数: 20

約数和(自身を含む): 155259160

約数和(自身を除く): 75213288

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4339, 4612, 8678, 9224, 17356, 18448, 34712, 69424, 5002867, 10005734, 20011468, 40022936, 80045872]

約数ペア:

[(1, 80045872), (2, 40022936), (4, 20011468), (8, 10005734), (16, 5002867), (1153, 69424), (2306, 34712), (4339, 18448), (4612, 17356), (8678, 9224)]