55316120

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10889}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 70136680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 10889, 21778, 43556, 54445, 87112, 108890, 217780, 435560, 1382903, 2765806, 5531612, 6914515, 11063224, 13829030, 27658060, 55316120]

約数ペア:

[(1, 55316120), (2, 27658060), (4, 13829030), (5, 11063224), (8, 6914515), (10, 5531612), (20, 2765806), (40, 1382903), (127, 435560), (254, 217780), (508, 108890), (635, 87112), (1016, 54445), (1270, 43556), (2540, 21778), (5080, 10889)]