6662000

素因数分解:

$2^4\times 5^3\times {\mathrm{3331}}^1$

素因数の和:3354

約数の個数: 40

約数和(自身を含む): 16113552

約数和(自身を除く): 9451552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3331, 6662, 13324, 16655, 26648, 33310, 53296, 66620, 83275, 133240, 166550, 266480, 333100, 416375, 666200, 832750, 1332400, 1665500, 3331000, 6662000]

約数ペア:

[(1, 6662000), (2, 3331000), (4, 1665500), (5, 1332400), (8, 832750), (10, 666200), (16, 416375), (20, 333100), (25, 266480), (40, 166550), (50, 133240), (80, 83275), (100, 66620), (125, 53296), (200, 33310), (250, 26648), (400, 16655), (500, 13324), (1000, 6662), (2000, 3331)]