55423220

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1789}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 116529000

約数和(自身を除く): 61105780

約数列:

[1, 2, 4, 5, 10, 20, 1549, 1789, 3098, 3578, 6196, 7156, 7745, 8945, 15490, 17890, 30980, 35780, 2771161, 5542322, 11084644, 13855805, 27711610, 55423220]

約数ペア:

[(1, 55423220), (2, 27711610), (4, 13855805), (5, 11084644), (10, 5542322), (20, 2771161), (1549, 35780), (1789, 30980), (3098, 17890), (3578, 15490), (6196, 8945), (7156, 7745)]