5408800

素因数分解:

$2^5\times 5^2\times {\mathrm{6761}}^1$

素因数の和:6781

約数の個数: 36

約数和(自身を含む): 13206186

約数和(自身を除く): 7797386

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 6761, 13522, 27044, 33805, 54088, 67610, 108176, 135220, 169025, 216352, 270440, 338050, 540880, 676100, 1081760, 1352200, 2704400, 5408800]

約数ペア:

[(1, 5408800), (2, 2704400), (4, 1352200), (5, 1081760), (8, 676100), (10, 540880), (16, 338050), (20, 270440), (25, 216352), (32, 169025), (40, 135220), (50, 108176), (80, 67610), (100, 54088), (160, 33805), (200, 27044), (400, 13522), (800, 6761)]