40846560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 131725440

約数和(自身を除く): 90878880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 1979, 2064, 2580, 3440, 3958, 4128, 5160, 5937, 6880, 7916, 9895, 10320, 11874, 15832, 19790, 20640, 23748, 29685, 31664, 39580, 47496, 59370, 63328, 79160, 85097, 94992, 118740, 158320, 170194, 189984, 237480, 255291, 316640, 340388, 425485, 474960, 510582, 680776, 850970, 949920, 1021164, 1276455, 1361552, 1701940, 2042328, 2552910, 2723104, 3403880, 4084656, 5105820, 6807760, 8169312, 10211640, 13615520, 20423280, 40846560]

約数ペア:

[(1, 40846560), (2, 20423280), (3, 13615520), (4, 10211640), (5, 8169312), (6, 6807760), (8, 5105820), (10, 4084656), (12, 3403880), (15, 2723104), (16, 2552910), (20, 2042328), (24, 1701940), (30, 1361552), (32, 1276455), (40, 1021164), (43, 949920), (48, 850970), (60, 680776), (80, 510582), (86, 474960), (96, 425485), (120, 340388), (129, 316640), (160, 255291), (172, 237480), (215, 189984), (240, 170194), (258, 158320), (344, 118740), (430, 94992), (480, 85097), (516, 79160), (645, 63328), (688, 59370), (860, 47496), (1032, 39580), (1290, 31664), (1376, 29685), (1720, 23748), (1979, 20640), (2064, 19790), (2580, 15832), (3440, 11874), (3958, 10320), (4128, 9895), (5160, 7916), (5937, 6880)]