56705840

素因数分解:

$2^4\times 5^1\times {\mathrm{708823}}^1$

素因数の和:708836

約数の個数: 20

約数和(自身を含む): 131841264

約数和(自身を除く): 75135424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 708823, 1417646, 2835292, 3544115, 5670584, 7088230, 11341168, 14176460, 28352920, 56705840]

約数ペア:

[(1, 56705840), (2, 28352920), (4, 14176460), (5, 11341168), (8, 7088230), (10, 5670584), (16, 3544115), (20, 2835292), (40, 1417646), (80, 708823)]