5727440

素因数分解:

$2^4\times 5^1\times {\mathrm{71593}}^1$

素因数の和:71606

約数の個数: 20

約数和(自身を含む): 13316484

約数和(自身を除く): 7589044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 71593, 143186, 286372, 357965, 572744, 715930, 1145488, 1431860, 2863720, 5727440]

約数ペア:

[(1, 5727440), (2, 2863720), (4, 1431860), (5, 1145488), (8, 715930), (10, 572744), (16, 357965), (20, 286372), (40, 143186), (80, 71593)]