52485520

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{883}}^1$

素因数の和:1639

約数の個数: 40

約数和(自身を含む): 122331456

約数和(自身を除く): 69845936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 883, 1486, 1766, 2972, 3532, 3715, 4415, 5944, 7064, 7430, 8830, 11888, 14128, 14860, 17660, 29720, 35320, 59440, 70640, 656069, 1312138, 2624276, 3280345, 5248552, 6560690, 10497104, 13121380, 26242760, 52485520]

約数ペア:

[(1, 52485520), (2, 26242760), (4, 13121380), (5, 10497104), (8, 6560690), (10, 5248552), (16, 3280345), (20, 2624276), (40, 1312138), (80, 656069), (743, 70640), (883, 59440), (1486, 35320), (1766, 29720), (2972, 17660), (3532, 14860), (3715, 14128), (4415, 11888), (5944, 8830), (7064, 7430)]