27039460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193139}}^1$

素因数の和:193155

約数の個数: 24

約数和(自身を含む): 64895040

約数和(自身を除く): 37855580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193139, 386278, 772556, 965695, 1351973, 1931390, 2703946, 3862780, 5407892, 6759865, 13519730, 27039460]

約数ペア:

[(1, 27039460), (2, 13519730), (4, 6759865), (5, 5407892), (7, 3862780), (10, 2703946), (14, 1931390), (20, 1351973), (28, 965695), (35, 772556), (70, 386278), (140, 193139)]