8260780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37549}}^1$

素因数の和:37569

約数の個数: 24

約数和(自身を含む): 18925200

約数和(自身を除く): 10664420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 37549, 75098, 150196, 187745, 375490, 413039, 750980, 826078, 1652156, 2065195, 4130390, 8260780]

約数ペア:

[(1, 8260780), (2, 4130390), (4, 2065195), (5, 1652156), (10, 826078), (11, 750980), (20, 413039), (22, 375490), (44, 187745), (55, 150196), (110, 75098), (220, 37549)]