3334000

素因数分解:

$2^4\times 5^3\times {\mathrm{1667}}^1$

素因数の和:1690

約数の個数: 40

約数和(自身を含む): 8066448

約数和(自身を除く): 4732448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 1667, 2000, 3334, 6668, 8335, 13336, 16670, 26672, 33340, 41675, 66680, 83350, 133360, 166700, 208375, 333400, 416750, 666800, 833500, 1667000, 3334000]

約数ペア:

[(1, 3334000), (2, 1667000), (4, 833500), (5, 666800), (8, 416750), (10, 333400), (16, 208375), (20, 166700), (25, 133360), (40, 83350), (50, 66680), (80, 41675), (100, 33340), (125, 26672), (200, 16670), (250, 13336), (400, 8335), (500, 6668), (1000, 3334), (1667, 2000)]