12341780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56099}}^1$

素因数の和:56119

約数の個数: 24

約数和(自身を含む): 28274400

約数和(自身を除く): 15932620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56099, 112198, 224396, 280495, 560990, 617089, 1121980, 1234178, 2468356, 3085445, 6170890, 12341780]

約数ペア:

[(1, 12341780), (2, 6170890), (4, 3085445), (5, 2468356), (10, 1234178), (11, 1121980), (20, 617089), (22, 560990), (44, 280495), (55, 224396), (110, 112198), (220, 56099)]