47067440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12007}}^1$

素因数の和:12034

約数の個数: 60

約数和(自身を含む): 127308816

約数和(自身を除く): 80241376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12007, 24014, 48028, 60035, 84049, 96056, 120070, 168098, 192112, 240140, 336196, 420245, 480280, 588343, 672392, 840490, 960560, 1176686, 1344784, 1680980, 2353372, 2941715, 3361960, 4706744, 5883430, 6723920, 9413488, 11766860, 23533720, 47067440]

約数ペア:

[(1, 47067440), (2, 23533720), (4, 11766860), (5, 9413488), (7, 6723920), (8, 5883430), (10, 4706744), (14, 3361960), (16, 2941715), (20, 2353372), (28, 1680980), (35, 1344784), (40, 1176686), (49, 960560), (56, 840490), (70, 672392), (80, 588343), (98, 480280), (112, 420245), (140, 336196), (196, 240140), (245, 192112), (280, 168098), (392, 120070), (490, 96056), (560, 84049), (784, 60035), (980, 48028), (1960, 24014), (3920, 12007)]