1412720

素因数分解:

$2^4\times 5^1\times {\mathrm{17659}}^1$

素因数の和:17672

約数の個数: 20

約数和(自身を含む): 3284760

約数和(自身を除く): 1872040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17659, 35318, 70636, 88295, 141272, 176590, 282544, 353180, 706360, 1412720]

約数ペア:

[(1, 1412720), (2, 706360), (4, 353180), (5, 282544), (8, 176590), (10, 141272), (16, 88295), (20, 70636), (40, 35318), (80, 17659)]