12297680

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:803

約数の個数: 40

約数和(自身を含む): 28739232

約数和(自身を除く): 16441552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 443, 694, 886, 1388, 1735, 1772, 2215, 2776, 3470, 3544, 4430, 5552, 6940, 7088, 8860, 13880, 17720, 27760, 35440, 153721, 307442, 614884, 768605, 1229768, 1537210, 2459536, 3074420, 6148840, 12297680]

約数ペア:

[(1, 12297680), (2, 6148840), (4, 3074420), (5, 2459536), (8, 1537210), (10, 1229768), (16, 768605), (20, 614884), (40, 307442), (80, 153721), (347, 35440), (443, 27760), (694, 17720), (886, 13880), (1388, 8860), (1735, 7088), (1772, 6940), (2215, 5552), (2776, 4430), (3470, 3544)]