5659913.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45691}}^1$

素因数の和:45745

約数の個数: 32

約数和(自身を含む): 180940320

約数和(自身を除く): 102351800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 45691, 91382, 182764, 228455, 365528, 456910, 913820, 1827640, 1964713, 3929426, 7858852, 9823565, 15717704, 19647130, 39294260, 78588520]

約数ペア:

[(1, 78588520), (2, 39294260), (4, 19647130), (5, 15717704), (8, 9823565), (10, 7858852), (20, 3929426), (40, 1964713), (43, 1827640), (86, 913820), (172, 456910), (215, 365528), (344, 228455), (430, 182764), (860, 91382), (1720, 45691)]