18801413120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{524593}}^1$

素因数の和:524625

約数の個数: 88

約数和(自身を含む): 51544508064

約数和(自身を除く): 32743094944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 524593, 1049186, 2098372, 2622965, 3672151, 4196744, 5245930, 7344302, 8393488, 10491860, 14688604, 16786976, 18360755, 20983720, 29377208, 33573952, 36721510, 41967440, 58754416, 67147904, 73443020, 83934880, 117508832, 134295808, 146886040, 167869760, 235017664, 268591616, 293772080, 335739520, 470035328, 537183232, 587544160, 671479040, 940070656, 1175088320, 1342958080, 1880141312, 2350176640, 2685916160, 3760282624, 4700353280, 9400706560, 18801413120]

約数ペア:

[(1, 18801413120), (2, 9400706560), (4, 4700353280), (5, 3760282624), (7, 2685916160), (8, 2350176640), (10, 1880141312), (14, 1342958080), (16, 1175088320), (20, 940070656), (28, 671479040), (32, 587544160), (35, 537183232), (40, 470035328), (56, 335739520), (64, 293772080), (70, 268591616), (80, 235017664), (112, 167869760), (128, 146886040), (140, 134295808), (160, 117508832), (224, 83934880), (256, 73443020), (280, 67147904), (320, 58754416), (448, 41967440), (512, 36721510), (560, 33573952), (640, 29377208), (896, 20983720), (1024, 18360755), (1120, 16786976), (1280, 14688604), (1792, 10491860), (2240, 8393488), (2560, 7344302), (3584, 5245930), (4480, 4196744), (5120, 3672151), (7168, 2622965), (8960, 2098372), (17920, 1049186), (35840, 524593)]