5318000

素因数分解:

$2^4\times 5^3\times {\mathrm{2659}}^1$

素因数の和:2682

約数の個数: 40

約数和(自身を含む): 12863760

約数和(自身を除く): 7545760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 2659, 5318, 10636, 13295, 21272, 26590, 42544, 53180, 66475, 106360, 132950, 212720, 265900, 332375, 531800, 664750, 1063600, 1329500, 2659000, 5318000]

約数ペア:

[(1, 5318000), (2, 2659000), (4, 1329500), (5, 1063600), (8, 664750), (10, 531800), (16, 332375), (20, 265900), (25, 212720), (40, 132950), (50, 106360), (80, 66475), (100, 53180), (125, 42544), (200, 26590), (250, 21272), (400, 13295), (500, 10636), (1000, 5318), (2000, 2659)]