12115400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5507}}^1$

素因数の和:5534

約数の個数: 48

約数和(自身を含む): 30734640

約数和(自身を除く): 18619240

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, 5507, 11014, 22028, 27535, 44056, 55070, 60577, 110140, 121154, 137675, 220280, 242308, 275350, 302885, 484616, 550700, 605770, 1101400, 1211540, 1514425, 2423080, 3028850, 6057700, 12115400]

約数ペア:

[(1, 12115400), (2, 6057700), (4, 3028850), (5, 2423080), (8, 1514425), (10, 1211540), (11, 1101400), (20, 605770), (22, 550700), (25, 484616), (40, 302885), (44, 275350), (50, 242308), (55, 220280), (88, 137675), (100, 121154), (110, 110140), (200, 60577), (220, 55070), (275, 44056), (440, 27535), (550, 22028), (1100, 11014), (2200, 5507)]