21133600

素因数分解:

$2^5\times 5^2\times {\mathrm{26417}}^1$

素因数の和:26437

約数の個数: 36

約数和(自身を含む): 51594354

約数和(自身を除く): 30460754

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 26417, 52834, 105668, 132085, 211336, 264170, 422672, 528340, 660425, 845344, 1056680, 1320850, 2113360, 2641700, 4226720, 5283400, 10566800, 21133600]

約数ペア:

[(1, 21133600), (2, 10566800), (4, 5283400), (5, 4226720), (8, 2641700), (10, 2113360), (16, 1320850), (20, 1056680), (25, 845344), (32, 660425), (40, 528340), (50, 422672), (80, 264170), (100, 211336), (160, 132085), (200, 105668), (400, 52834), (800, 26417)]