22015400

素因数分解:

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

素因数の和:10034

約数の個数: 48

約数和(自身を含む): 55844640

約数和(自身を除く): 33829240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 10007, 20014, 40028, 50035, 80056, 100070, 110077, 200140, 220154, 250175, 400280, 440308, 500350, 550385, 880616, 1000700, 1100770, 2001400, 2201540, 2751925, 4403080, 5503850, 11007700, 22015400]

約数ペア:

[(1, 22015400), (2, 11007700), (4, 5503850), (5, 4403080), (8, 2751925), (10, 2201540), (11, 2001400), (20, 1100770), (22, 1000700), (25, 880616), (40, 550385), (44, 500350), (50, 440308), (55, 400280), (88, 250175), (100, 220154), (110, 200140), (200, 110077), (220, 100070), (275, 80056), (440, 50035), (550, 40028), (1100, 20014), (2200, 10007)]