201568960

素因数分解:

$2^6\times 5^1\times {\mathrm{629903}}^1$

素因数の和:629920

約数の個数: 28

約数和(自身を含む): 479986848

約数和(自身を除く): 278417888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 629903, 1259806, 2519612, 3149515, 5039224, 6299030, 10078448, 12598060, 20156896, 25196120, 40313792, 50392240, 100784480, 201568960]

約数ペア:

[(1, 201568960), (2, 100784480), (4, 50392240), (5, 40313792), (8, 25196120), (10, 20156896), (16, 12598060), (20, 10078448), (32, 6299030), (40, 5039224), (64, 3149515), (80, 2519612), (160, 1259806), (320, 629903)]