29119880

素因数分解:

$2^3\times 5^1\times {\mathrm{727997}}^1$

素因数の和:728008

約数の個数: 16

約数和(自身を含む): 65519820

約数和(自身を除く): 36399940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 727997, 1455994, 2911988, 3639985, 5823976, 7279970, 14559940, 29119880]

約数ペア:

[(1, 29119880), (2, 14559940), (4, 7279970), (5, 5823976), (8, 3639985), (10, 2911988), (20, 1455994), (40, 727997)]