13413800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 31872960

約数和(自身を除く): 18459160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1427, 1880, 2350, 2854, 4700, 5708, 7135, 9400, 11416, 14270, 28540, 35675, 57080, 67069, 71350, 134138, 142700, 268276, 285400, 335345, 536552, 670690, 1341380, 1676725, 2682760, 3353450, 6706900, 13413800]

約数ペア:

[(1, 13413800), (2, 6706900), (4, 3353450), (5, 2682760), (8, 1676725), (10, 1341380), (20, 670690), (25, 536552), (40, 335345), (47, 285400), (50, 268276), (94, 142700), (100, 134138), (188, 71350), (200, 67069), (235, 57080), (376, 35675), (470, 28540), (940, 14270), (1175, 11416), (1427, 9400), (1880, 7135), (2350, 5708), (2854, 4700)]