54716680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10771}}^1$

素因数の和:10909

約数の個数: 32

約数和(自身を含む): 124093440

約数和(自身を除く): 69376760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10771, 21542, 43084, 53855, 86168, 107710, 215420, 430840, 1367917, 2735834, 5471668, 6839585, 10943336, 13679170, 27358340, 54716680]

約数ペア:

[(1, 54716680), (2, 27358340), (4, 13679170), (5, 10943336), (8, 6839585), (10, 5471668), (20, 2735834), (40, 1367917), (127, 430840), (254, 215420), (508, 107710), (635, 86168), (1016, 53855), (1270, 43084), (2540, 21542), (5080, 10771)]