3884980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17659}}^1$

素因数の和:17679

約数の個数: 24

約数和(自身を含む): 8900640

約数和(自身を除く): 5015660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 17659, 35318, 70636, 88295, 176590, 194249, 353180, 388498, 776996, 971245, 1942490, 3884980]

約数ペア:

[(1, 3884980), (2, 1942490), (4, 971245), (5, 776996), (10, 388498), (11, 353180), (20, 194249), (22, 176590), (44, 88295), (55, 70636), (110, 35318), (220, 17659)]