4403080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10007}}^1$

素因数の和:10029

約数の個数: 32

約数和(自身を含む): 10808640

約数和(自身を除く): 6405560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10007, 20014, 40028, 50035, 80056, 100070, 110077, 200140, 220154, 400280, 440308, 550385, 880616, 1100770, 2201540, 4403080]

約数ペア:

[(1, 4403080), (2, 2201540), (4, 1100770), (5, 880616), (8, 550385), (10, 440308), (11, 400280), (20, 220154), (22, 200140), (40, 110077), (44, 100070), (55, 80056), (88, 50035), (110, 40028), (220, 20014), (440, 10007)]