5454800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 60

約数和(自身を含む): 14126700

約数和(自身を除く): 8671900

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1049, 1300, 2098, 2600, 4196, 5200, 5245, 8392, 10490, 13637, 16784, 20980, 26225, 27274, 41960, 52450, 54548, 68185, 83920, 104900, 109096, 136370, 209800, 218192, 272740, 340925, 419600, 545480, 681850, 1090960, 1363700, 2727400, 5454800]

約数ペア:

[(1, 5454800), (2, 2727400), (4, 1363700), (5, 1090960), (8, 681850), (10, 545480), (13, 419600), (16, 340925), (20, 272740), (25, 218192), (26, 209800), (40, 136370), (50, 109096), (52, 104900), (65, 83920), (80, 68185), (100, 54548), (104, 52450), (130, 41960), (200, 27274), (208, 26225), (260, 20980), (325, 16784), (400, 13637), (520, 10490), (650, 8392), (1040, 5245), (1049, 5200), (1300, 4196), (2098, 2600)]