80008976

素因数分解:

$2^4\times {\mathrm{1153}}^1\times {\mathrm{4337}}^1$

素因数の和:5498

約数の個数: 20

約数和(自身を含む): 155187612

約数和(自身を除く): 75178636

約数列:

[1, 2, 4, 8, 16, 1153, 2306, 4337, 4612, 8674, 9224, 17348, 18448, 34696, 69392, 5000561, 10001122, 20002244, 40004488, 80008976]

約数ペア:

[(1, 80008976), (2, 40004488), (4, 20002244), (8, 10001122), (16, 5000561), (1153, 69392), (2306, 34696), (4337, 18448), (4612, 17348), (8674, 9224)]