21179000

素因数分解:

$2^3\times 5^3\times {\mathrm{21179}}^1$

素因数の和:21200

約数の個数: 32

約数和(自身を含む): 49561200

約数和(自身を除く): 28382200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 21179, 42358, 84716, 105895, 169432, 211790, 423580, 529475, 847160, 1058950, 2117900, 2647375, 4235800, 5294750, 10589500, 21179000]

約数ペア:

[(1, 21179000), (2, 10589500), (4, 5294750), (5, 4235800), (8, 2647375), (10, 2117900), (20, 1058950), (25, 847160), (40, 529475), (50, 423580), (100, 211790), (125, 169432), (200, 105895), (250, 84716), (500, 42358), (1000, 21179)]