4402780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7591}}^1$

素因数の和:7629

約数の個数: 24

約数和(自身を含む): 9565920

約数和(自身を除く): 5163140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7591, 15182, 30364, 37955, 75910, 151820, 220139, 440278, 880556, 1100695, 2201390, 4402780]

約数ペア:

[(1, 4402780), (2, 2201390), (4, 1100695), (5, 880556), (10, 440278), (20, 220139), (29, 151820), (58, 75910), (116, 37955), (145, 30364), (290, 15182), (580, 7591)]