4959020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22541}}^1$

素因数の和:22561

約数の個数: 24

約数和(自身を含む): 11361168

約数和(自身を除く): 6402148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 22541, 45082, 90164, 112705, 225410, 247951, 450820, 495902, 991804, 1239755, 2479510, 4959020]

約数ペア:

[(1, 4959020), (2, 2479510), (4, 1239755), (5, 991804), (10, 495902), (11, 450820), (20, 247951), (22, 225410), (44, 112705), (55, 90164), (110, 45082), (220, 22541)]