12276400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:718

約数の個数: 60

約数和(自身を含む): 30167712

約数和(自身を除く): 17891312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 188, 200, 235, 376, 400, 470, 653, 752, 940, 1175, 1306, 1880, 2350, 2612, 3265, 3760, 4700, 5224, 6530, 9400, 10448, 13060, 16325, 18800, 26120, 30691, 32650, 52240, 61382, 65300, 122764, 130600, 153455, 245528, 261200, 306910, 491056, 613820, 767275, 1227640, 1534550, 2455280, 3069100, 6138200, 12276400]

約数ペア:

[(1, 12276400), (2, 6138200), (4, 3069100), (5, 2455280), (8, 1534550), (10, 1227640), (16, 767275), (20, 613820), (25, 491056), (40, 306910), (47, 261200), (50, 245528), (80, 153455), (94, 130600), (100, 122764), (188, 65300), (200, 61382), (235, 52240), (376, 32650), (400, 30691), (470, 26120), (653, 18800), (752, 16325), (940, 13060), (1175, 10448), (1306, 9400), (1880, 6530), (2350, 5224), (2612, 4700), (3265, 3760)]