47707220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{216851}}^1$

素因数の和:216871

約数の個数: 24

約数和(自身を含む): 109293408

約数和(自身を除く): 61586188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 216851, 433702, 867404, 1084255, 2168510, 2385361, 4337020, 4770722, 9541444, 11926805, 23853610, 47707220]

約数ペア:

[(1, 47707220), (2, 23853610), (4, 11926805), (5, 9541444), (10, 4770722), (11, 4337020), (20, 2385361), (22, 2168510), (44, 1084255), (55, 867404), (110, 433702), (220, 216851)]