2045743040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{581177}}^1$

素因数の和:581205

約数の個数: 56

約数和(自身を含む): 5314291632

約数和(自身を除く): 3268548592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 581177, 1162354, 2324708, 2905885, 4649416, 5811770, 6392947, 9298832, 11623540, 12785894, 18597664, 23247080, 25571788, 31964735, 37195328, 46494160, 51143576, 63929470, 92988320, 102287152, 127858940, 185976640, 204574304, 255717880, 409148608, 511435760, 1022871520, 2045743040]

約数ペア:

[(1, 2045743040), (2, 1022871520), (4, 511435760), (5, 409148608), (8, 255717880), (10, 204574304), (11, 185976640), (16, 127858940), (20, 102287152), (22, 92988320), (32, 63929470), (40, 51143576), (44, 46494160), (55, 37195328), (64, 31964735), (80, 25571788), (88, 23247080), (110, 18597664), (160, 12785894), (176, 11623540), (220, 9298832), (320, 6392947), (352, 5811770), (440, 4649416), (704, 2905885), (880, 2324708), (1760, 1162354), (3520, 581177)]