27151240

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3517}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 61424280

約数和(自身を除く): 34273040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3517, 3860, 7034, 7720, 14068, 17585, 28136, 35170, 70340, 140680, 678781, 1357562, 2715124, 3393905, 5430248, 6787810, 13575620, 27151240]

約数ペア:

[(1, 27151240), (2, 13575620), (4, 6787810), (5, 5430248), (8, 3393905), (10, 2715124), (20, 1357562), (40, 678781), (193, 140680), (386, 70340), (772, 35170), (965, 28136), (1544, 17585), (1930, 14068), (3517, 7720), (3860, 7034)]