53896400

素因数分解:

$2^4\times 5^2\times {\mathrm{134741}}^1$

素因数の和:134759

約数の個数: 30

約数和(自身を含む): 129487062

約数和(自身を除く): 75590662

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 134741, 269482, 538964, 673705, 1077928, 1347410, 2155856, 2694820, 3368525, 5389640, 6737050, 10779280, 13474100, 26948200, 53896400]

約数ペア:

[(1, 53896400), (2, 26948200), (4, 13474100), (5, 10779280), (8, 6737050), (10, 5389640), (16, 3368525), (20, 2694820), (25, 2155856), (40, 1347410), (50, 1077928), (80, 673705), (100, 538964), (200, 269482), (400, 134741)]