49077880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9661}}^1$

素因数の和:9799

約数の個数: 32

約数和(自身を含む): 111306240

約数和(自身を除く): 62228360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 9661, 19322, 38644, 48305, 77288, 96610, 193220, 386440, 1226947, 2453894, 4907788, 6134735, 9815576, 12269470, 24538940, 49077880]

約数ペア:

[(1, 49077880), (2, 24538940), (4, 12269470), (5, 9815576), (8, 6134735), (10, 4907788), (20, 2453894), (40, 1226947), (127, 386440), (254, 193220), (508, 96610), (635, 77288), (1016, 48305), (1270, 38644), (2540, 19322), (5080, 9661)]