40686744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 116928000

約数和(自身を除く): 76241256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1194, 1217, 1393, 1592, 2388, 2434, 2786, 3651, 4179, 4776, 4868, 5572, 7302, 8358, 8519, 9736, 11144, 14604, 16716, 17038, 25557, 29208, 33432, 34076, 51114, 68152, 102228, 204456, 242183, 484366, 726549, 968732, 1453098, 1695281, 1937464, 2906196, 3390562, 5085843, 5812392, 6781124, 10171686, 13562248, 20343372, 40686744]

約数ペア:

[(1, 40686744), (2, 20343372), (3, 13562248), (4, 10171686), (6, 6781124), (7, 5812392), (8, 5085843), (12, 3390562), (14, 2906196), (21, 1937464), (24, 1695281), (28, 1453098), (42, 968732), (56, 726549), (84, 484366), (168, 242183), (199, 204456), (398, 102228), (597, 68152), (796, 51114), (1194, 34076), (1217, 33432), (1393, 29208), (1592, 25557), (2388, 17038), (2434, 16716), (2786, 14604), (3651, 11144), (4179, 9736), (4776, 8519), (4868, 8358), (5572, 7302)]