29079020

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1$

素因数の和:13457

約数の個数: 24

約数和(自身を含む): 61630800

約数和(自身を除く): 32551780

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 13339, 26678, 53356, 66695, 133390, 266780, 1453951, 2907902, 5815804, 7269755, 14539510, 29079020]

約数ペア:

[(1, 29079020), (2, 14539510), (4, 7269755), (5, 5815804), (10, 2907902), (20, 1453951), (109, 266780), (218, 133390), (436, 66695), (545, 53356), (1090, 26678), (2180, 13339)]