800673280

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28433}}^1$

素因数の和:28467

約数の個数: 80

約数和(自身を含む): 2094334704

約数和(自身を除く): 1293661424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1280, 1408, 1760, 2560, 2816, 3520, 5632, 7040, 14080, 28160, 28433, 56866, 113732, 142165, 227464, 284330, 312763, 454928, 568660, 625526, 909856, 1137320, 1251052, 1563815, 1819712, 2274640, 2502104, 3127630, 3639424, 4549280, 5004208, 6255260, 7278848, 9098560, 10008416, 12510520, 14557696, 18197120, 20016832, 25021040, 36394240, 40033664, 50042080, 72788480, 80067328, 100084160, 160134656, 200168320, 400336640, 800673280]

約数ペア:

[(1, 800673280), (2, 400336640), (4, 200168320), (5, 160134656), (8, 100084160), (10, 80067328), (11, 72788480), (16, 50042080), (20, 40033664), (22, 36394240), (32, 25021040), (40, 20016832), (44, 18197120), (55, 14557696), (64, 12510520), (80, 10008416), (88, 9098560), (110, 7278848), (128, 6255260), (160, 5004208), (176, 4549280), (220, 3639424), (256, 3127630), (320, 2502104), (352, 2274640), (440, 1819712), (512, 1563815), (640, 1251052), (704, 1137320), (880, 909856), (1280, 625526), (1408, 568660), (1760, 454928), (2560, 312763), (2816, 284330), (3520, 227464), (5632, 142165), (7040, 113732), (14080, 56866), (28160, 28433)]