16196000

素因数分解:

$2^5\times 5^3\times {\mathrm{4049}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 39803400

約数和(自身を除く): 23607400

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, 2000, 4000, 4049, 8098, 16196, 20245, 32392, 40490, 64784, 80980, 101225, 129568, 161960, 202450, 323920, 404900, 506125, 647840, 809800, 1012250, 1619600, 2024500, 3239200, 4049000, 8098000, 16196000]

約数ペア:

[(1, 16196000), (2, 8098000), (4, 4049000), (5, 3239200), (8, 2024500), (10, 1619600), (16, 1012250), (20, 809800), (25, 647840), (32, 506125), (40, 404900), (50, 323920), (80, 202450), (100, 161960), (125, 129568), (160, 101225), (200, 80980), (250, 64784), (400, 40490), (500, 32392), (800, 20245), (1000, 16196), (2000, 8098), (4000, 4049)]