55660120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73237}}^1$

素因数の和:73267

約数の個数: 32

約数和(自身を含む): 131828400

約数和(自身を除く): 76168280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73237, 146474, 292948, 366185, 585896, 732370, 1391503, 1464740, 2783006, 2929480, 5566012, 6957515, 11132024, 13915030, 27830060, 55660120]

約数ペア:

[(1, 55660120), (2, 27830060), (4, 13915030), (5, 11132024), (8, 6957515), (10, 5566012), (19, 2929480), (20, 2783006), (38, 1464740), (40, 1391503), (76, 732370), (95, 585896), (152, 366185), (190, 292948), (380, 146474), (760, 73237)]