14391640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2833}}^1$

素因数の和:2971

約数の個数: 32

約数和(自身を含む): 32647680

約数和(自身を除く): 18256040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2833, 5080, 5666, 11332, 14165, 22664, 28330, 56660, 113320, 359791, 719582, 1439164, 1798955, 2878328, 3597910, 7195820, 14391640]

約数ペア:

[(1, 14391640), (2, 7195820), (4, 3597910), (5, 2878328), (8, 1798955), (10, 1439164), (20, 719582), (40, 359791), (127, 113320), (254, 56660), (508, 28330), (635, 22664), (1016, 14165), (1270, 11332), (2540, 5666), (2833, 5080)]