11957000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1087}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 30551040

約数和(自身を除く): 18594040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1087, 1100, 1375, 2174, 2200, 2750, 4348, 5435, 5500, 8696, 10870, 11000, 11957, 21740, 23914, 27175, 43480, 47828, 54350, 59785, 95656, 108700, 119570, 135875, 217400, 239140, 271750, 298925, 478280, 543500, 597850, 1087000, 1195700, 1494625, 2391400, 2989250, 5978500, 11957000]

約数ペア:

[(1, 11957000), (2, 5978500), (4, 2989250), (5, 2391400), (8, 1494625), (10, 1195700), (11, 1087000), (20, 597850), (22, 543500), (25, 478280), (40, 298925), (44, 271750), (50, 239140), (55, 217400), (88, 135875), (100, 119570), (110, 108700), (125, 95656), (200, 59785), (220, 54350), (250, 47828), (275, 43480), (440, 27175), (500, 23914), (550, 21740), (1000, 11957), (1087, 11000), (1100, 10870), (1375, 8696), (2174, 5500), (2200, 5435), (2750, 4348)]