8710989280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409351}}^1$

素因数の和:409392

約数の個数: 96

約数和(自身を含む): 24757608960

約数和(自身を除く): 16046619680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 10640, 21280, 409351, 818702, 1637404, 2046755, 2865457, 3274808, 4093510, 5730914, 6549616, 7777669, 8187020, 11461828, 13099232, 14327285, 15555338, 16374040, 22923656, 28654570, 31110676, 32748080, 38888345, 45847312, 54443683, 57309140, 62221352, 65496160, 77776690, 91694624, 108887366, 114618280, 124442704, 155553380, 217774732, 229236560, 248885408, 272218415, 311106760, 435549464, 458473120, 544436830, 622213520, 871098928, 1088873660, 1244427040, 1742197856, 2177747320, 4355494640, 8710989280]

約数ペア:

[(1, 8710989280), (2, 4355494640), (4, 2177747320), (5, 1742197856), (7, 1244427040), (8, 1088873660), (10, 871098928), (14, 622213520), (16, 544436830), (19, 458473120), (20, 435549464), (28, 311106760), (32, 272218415), (35, 248885408), (38, 229236560), (40, 217774732), (56, 155553380), (70, 124442704), (76, 114618280), (80, 108887366), (95, 91694624), (112, 77776690), (133, 65496160), (140, 62221352), (152, 57309140), (160, 54443683), (190, 45847312), (224, 38888345), (266, 32748080), (280, 31110676), (304, 28654570), (380, 22923656), (532, 16374040), (560, 15555338), (608, 14327285), (665, 13099232), (760, 11461828), (1064, 8187020), (1120, 7777669), (1330, 6549616), (1520, 5730914), (2128, 4093510), (2660, 3274808), (3040, 2865457), (4256, 2046755), (5320, 1637404), (10640, 818702), (21280, 409351)]