14320520

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1$

素因数の和:2957

約数の個数: 32

約数和(自身を含む): 32486400

約数和(自身を除く): 18165880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2819, 5080, 5638, 11276, 14095, 22552, 28190, 56380, 112760, 358013, 716026, 1432052, 1790065, 2864104, 3580130, 7160260, 14320520]

約数ペア:

[(1, 14320520), (2, 7160260), (4, 3580130), (5, 2864104), (8, 1790065), (10, 1432052), (20, 716026), (40, 358013), (127, 112760), (254, 56380), (508, 28190), (635, 22552), (1016, 14095), (1270, 11276), (2540, 5638), (2819, 5080)]