1412000

素因数分解:

$2^5\times 5^3\times {\mathrm{353}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 3479112

約数和(自身を除く): 2067112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 353, 400, 500, 706, 800, 1000, 1412, 1765, 2000, 2824, 3530, 4000, 5648, 7060, 8825, 11296, 14120, 17650, 28240, 35300, 44125, 56480, 70600, 88250, 141200, 176500, 282400, 353000, 706000, 1412000]

約数ペア:

[(1, 1412000), (2, 706000), (4, 353000), (5, 282400), (8, 176500), (10, 141200), (16, 88250), (20, 70600), (25, 56480), (32, 44125), (40, 35300), (50, 28240), (80, 17650), (100, 14120), (125, 11296), (160, 8825), (200, 7060), (250, 5648), (353, 4000), (400, 3530), (500, 2824), (706, 2000), (800, 1765), (1000, 1412)]