34293580

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{15731}}^1$

素因数の和:15849

約数の個数: 24

約数和(自身を含む): 72681840

約数和(自身を除く): 38388260

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 15731, 31462, 62924, 78655, 157310, 314620, 1714679, 3429358, 6858716, 8573395, 17146790, 34293580]

約数ペア:

[(1, 34293580), (2, 17146790), (4, 8573395), (5, 6858716), (10, 3429358), (20, 1714679), (109, 314620), (218, 157310), (436, 78655), (545, 62924), (1090, 31462), (2180, 15731)]