124002880

素因数分解:

$2^6\times 5^1\times {\mathrm{387509}}^1$

素因数の和:387526

約数の個数: 28

約数和(自身を含む): 295282620

約数和(自身を除く): 171279740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 387509, 775018, 1550036, 1937545, 3100072, 3875090, 6200144, 7750180, 12400288, 15500360, 24800576, 31000720, 62001440, 124002880]

約数ペア:

[(1, 124002880), (2, 62001440), (4, 31000720), (5, 24800576), (8, 15500360), (10, 12400288), (16, 7750180), (20, 6200144), (32, 3875090), (40, 3100072), (64, 1937545), (80, 1550036), (160, 775018), (320, 387509)]