12621400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5737}}^1$

素因数の和:5764

約数の個数: 48

約数和(自身を含む): 32018040

約数和(自身を除く): 19396640

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, 5737, 11474, 22948, 28685, 45896, 57370, 63107, 114740, 126214, 143425, 229480, 252428, 286850, 315535, 504856, 573700, 631070, 1147400, 1262140, 1577675, 2524280, 3155350, 6310700, 12621400]

約数ペア:

[(1, 12621400), (2, 6310700), (4, 3155350), (5, 2524280), (8, 1577675), (10, 1262140), (11, 1147400), (20, 631070), (22, 573700), (25, 504856), (40, 315535), (44, 286850), (50, 252428), (55, 229480), (88, 143425), (100, 126214), (110, 114740), (200, 63107), (220, 57370), (275, 45896), (440, 28685), (550, 22948), (1100, 11474), (2200, 5737)]