4196000

素因数分解:

$2^5\times 5^3\times {\mathrm{1049}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 10319400

約数和(自身を除く): 6123400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 1049, 2000, 2098, 4000, 4196, 5245, 8392, 10490, 16784, 20980, 26225, 33568, 41960, 52450, 83920, 104900, 131125, 167840, 209800, 262250, 419600, 524500, 839200, 1049000, 2098000, 4196000]

約数ペア:

[(1, 4196000), (2, 2098000), (4, 1049000), (5, 839200), (8, 524500), (10, 419600), (16, 262250), (20, 209800), (25, 167840), (32, 131125), (40, 104900), (50, 83920), (80, 52450), (100, 41960), (125, 33568), (160, 26225), (200, 20980), (250, 16784), (400, 10490), (500, 8392), (800, 5245), (1000, 4196), (1049, 4000), (2000, 2098)]