51676000

素因数分解:

$2^5\times 5^3\times {\mathrm{12919}}^1$

素因数の和:12944

約数の個数: 48

約数和(自身を含む): 126977760

約数和(自身を除く): 75301760

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, 12919, 25838, 51676, 64595, 103352, 129190, 206704, 258380, 322975, 413408, 516760, 645950, 1033520, 1291900, 1614875, 2067040, 2583800, 3229750, 5167600, 6459500, 10335200, 12919000, 25838000, 51676000]

約数ペア:

[(1, 51676000), (2, 25838000), (4, 12919000), (5, 10335200), (8, 6459500), (10, 5167600), (16, 3229750), (20, 2583800), (25, 2067040), (32, 1614875), (40, 1291900), (50, 1033520), (80, 645950), (100, 516760), (125, 413408), (160, 322975), (200, 258380), (250, 206704), (400, 129190), (500, 103352), (800, 64595), (1000, 51676), (2000, 25838), (4000, 12919)]