25888960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4759}}^1$

素因数の和:4793

約数の個数: 56

約数和(自身を含む): 65288160

約数和(自身を除く): 39399200

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 4759, 5440, 9518, 19036, 23795, 38072, 47590, 76144, 80903, 95180, 152288, 161806, 190360, 304576, 323612, 380720, 404515, 647224, 761440, 809030, 1294448, 1522880, 1618060, 2588896, 3236120, 5177792, 6472240, 12944480, 25888960]

約数ペア:

[(1, 25888960), (2, 12944480), (4, 6472240), (5, 5177792), (8, 3236120), (10, 2588896), (16, 1618060), (17, 1522880), (20, 1294448), (32, 809030), (34, 761440), (40, 647224), (64, 404515), (68, 380720), (80, 323612), (85, 304576), (136, 190360), (160, 161806), (170, 152288), (272, 95180), (320, 80903), (340, 76144), (544, 47590), (680, 38072), (1088, 23795), (1360, 19036), (2720, 9518), (4759, 5440)]