1161820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5281}}^1$

素因数の和:5301

約数の個数: 24

約数和(自身を含む): 2662128

約数和(自身を除く): 1500308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5281, 10562, 21124, 26405, 52810, 58091, 105620, 116182, 232364, 290455, 580910, 1161820]

約数ペア:

[(1, 1161820), (2, 580910), (4, 290455), (5, 232364), (10, 116182), (11, 105620), (20, 58091), (22, 52810), (44, 26405), (55, 21124), (110, 10562), (220, 5281)]