47742144760

素因数分解:

$2^3\times 5^1\times {\mathrm{1759}}^1\times {\mathrm{678541}}^1$

素因数の和:680311

約数の個数: 32

約数和(自身を含む): 107481052800

約数和(自身を除く): 59738908040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1759, 3518, 7036, 8795, 14072, 17590, 35180, 70360, 678541, 1357082, 2714164, 3392705, 5428328, 6785410, 13570820, 27141640, 1193553619, 2387107238, 4774214476, 5967768095, 9548428952, 11935536190, 23871072380, 47742144760]

約数ペア:

[(1, 47742144760), (2, 23871072380), (4, 11935536190), (5, 9548428952), (8, 5967768095), (10, 4774214476), (20, 2387107238), (40, 1193553619), (1759, 27141640), (3518, 13570820), (7036, 6785410), (8795, 5428328), (14072, 3392705), (17590, 2714164), (35180, 1357082), (70360, 678541)]