11664880

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 27342000

約数和(自身を除く): 15677120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1049, 1112, 1390, 2098, 2224, 2780, 4196, 5245, 5560, 8392, 10490, 11120, 16784, 20980, 41960, 83920, 145811, 291622, 583244, 729055, 1166488, 1458110, 2332976, 2916220, 5832440, 11664880]

約数ペア:

[(1, 11664880), (2, 5832440), (4, 2916220), (5, 2332976), (8, 1458110), (10, 1166488), (16, 729055), (20, 583244), (40, 291622), (80, 145811), (139, 83920), (278, 41960), (556, 20980), (695, 16784), (1049, 11120), (1112, 10490), (1390, 8392), (2098, 5560), (2224, 5245), (2780, 4196)]