82768060

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{37967}}^1$

素因数の和:38085

約数の個数: 24

約数和(自身を含む): 175412160

約数和(自身を除く): 92644100

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 37967, 75934, 151868, 189835, 379670, 759340, 4138403, 8276806, 16553612, 20692015, 41384030, 82768060]

約数ペア:

[(1, 82768060), (2, 41384030), (4, 20692015), (5, 16553612), (10, 8276806), (20, 4138403), (109, 759340), (218, 379670), (436, 189835), (545, 151868), (1090, 75934), (2180, 37967)]