5328800

素因数分解:

$2^5\times 5^2\times {\mathrm{6661}}^1$

素因数の和:6681

約数の個数: 36

約数和(自身を含む): 13010886

約数和(自身を除く): 7682086

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6661, 13322, 26644, 33305, 53288, 66610, 106576, 133220, 166525, 213152, 266440, 333050, 532880, 666100, 1065760, 1332200, 2664400, 5328800]

約数ペア:

[(1, 5328800), (2, 2664400), (4, 1332200), (5, 1065760), (8, 666100), (10, 532880), (16, 333050), (20, 266440), (25, 213152), (32, 166525), (40, 133220), (50, 106576), (80, 66610), (100, 53288), (160, 33305), (200, 26644), (400, 13322), (800, 6661)]