13629640

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2683}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 30919680

約数和(自身を除く): 17290040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 2683, 5080, 5366, 10732, 13415, 21464, 26830, 53660, 107320, 340741, 681482, 1362964, 1703705, 2725928, 3407410, 6814820, 13629640]

約数ペア:

[(1, 13629640), (2, 6814820), (4, 3407410), (5, 2725928), (8, 1703705), (10, 1362964), (20, 681482), (40, 340741), (127, 107320), (254, 53660), (508, 26830), (635, 21464), (1016, 13415), (1270, 10732), (2540, 5366), (2683, 5080)]