8290702960

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{1747}}^1$

素因数の和:2330

約数の個数: 80

約数和(自身を含む): 19472566176

約数和(自身を除く): 11181863216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 433, 548, 685, 866, 1096, 1370, 1732, 1747, 2165, 2192, 2740, 3464, 3494, 4330, 5480, 6928, 6988, 8660, 8735, 10960, 13976, 17320, 17470, 27952, 34640, 34940, 59321, 69880, 118642, 139760, 237284, 239339, 296605, 474568, 478678, 593210, 756451, 949136, 957356, 1186420, 1196695, 1512902, 1914712, 2372840, 2393390, 3025804, 3782255, 3829424, 4745680, 4786780, 6051608, 7564510, 9573560, 12103216, 15129020, 19147120, 30258040, 60516080, 103633787, 207267574, 414535148, 518168935, 829070296, 1036337870, 1658140592, 2072675740, 4145351480, 8290702960]

約数ペア:

[(1, 8290702960), (2, 4145351480), (4, 2072675740), (5, 1658140592), (8, 1036337870), (10, 829070296), (16, 518168935), (20, 414535148), (40, 207267574), (80, 103633787), (137, 60516080), (274, 30258040), (433, 19147120), (548, 15129020), (685, 12103216), (866, 9573560), (1096, 7564510), (1370, 6051608), (1732, 4786780), (1747, 4745680), (2165, 3829424), (2192, 3782255), (2740, 3025804), (3464, 2393390), (3494, 2372840), (4330, 1914712), (5480, 1512902), (6928, 1196695), (6988, 1186420), (8660, 957356), (8735, 949136), (10960, 756451), (13976, 593210), (17320, 478678), (17470, 474568), (27952, 296605), (34640, 239339), (34940, 237284), (59321, 139760), (69880, 118642)]