12344000

素因数分解:

$2^6\times 5^3\times {\mathrm{1543}}^1$

素因数の和:1570

約数の個数: 56

約数和(自身を含む): 30589728

約数和(自身を除く): 18245728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1543, 1600, 2000, 3086, 4000, 6172, 7715, 8000, 12344, 15430, 24688, 30860, 38575, 49376, 61720, 77150, 98752, 123440, 154300, 192875, 246880, 308600, 385750, 493760, 617200, 771500, 1234400, 1543000, 2468800, 3086000, 6172000, 12344000]

約数ペア:

[(1, 12344000), (2, 6172000), (4, 3086000), (5, 2468800), (8, 1543000), (10, 1234400), (16, 771500), (20, 617200), (25, 493760), (32, 385750), (40, 308600), (50, 246880), (64, 192875), (80, 154300), (100, 123440), (125, 98752), (160, 77150), (200, 61720), (250, 49376), (320, 38575), (400, 30860), (500, 24688), (800, 15430), (1000, 12344), (1543, 8000), (1600, 7715), (2000, 6172), (3086, 4000)]