11325880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2863

約数の個数: 32

約数和(自身を含む): 25740000

約数和(自身を除く): 14414120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 2749, 4120, 5498, 10996, 13745, 21992, 27490, 54980, 109960, 283147, 566294, 1132588, 1415735, 2265176, 2831470, 5662940, 11325880]

約数ペア:

[(1, 11325880), (2, 5662940), (4, 2831470), (5, 2265176), (8, 1415735), (10, 1132588), (20, 566294), (40, 283147), (103, 109960), (206, 54980), (412, 27490), (515, 21992), (824, 13745), (1030, 10996), (2060, 5498), (2749, 4120)]