3879919.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 100800000

約数和(自身を除く): 55121540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 460, 499, 796, 995, 998, 1990, 1996, 2495, 3980, 4577, 4990, 9154, 9980, 11477, 18308, 22885, 22954, 45770, 45908, 57385, 91540, 99301, 114770, 198602, 229540, 397204, 496505, 993010, 1986020, 2283923, 4567846, 9135692, 11419615, 22839230, 45678460]

約数ペア:

[(1, 45678460), (2, 22839230), (4, 11419615), (5, 9135692), (10, 4567846), (20, 2283923), (23, 1986020), (46, 993010), (92, 496505), (115, 397204), (199, 229540), (230, 198602), (398, 114770), (460, 99301), (499, 91540), (796, 57385), (995, 45908), (998, 45770), (1990, 22954), (1996, 22885), (2495, 18308), (3980, 11477), (4577, 9980), (4990, 9154)]