200496320

素因数分解:

$2^6\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1447}}^1$

素因数の和:1897

約数の個数: 56

約数和(自身を含む): 478865184

約数和(自身を除く): 278368864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 433, 866, 1447, 1732, 2165, 2894, 3464, 4330, 5788, 6928, 7235, 8660, 11576, 13856, 14470, 17320, 23152, 27712, 28940, 34640, 46304, 57880, 69280, 92608, 115760, 138560, 231520, 463040, 626551, 1253102, 2506204, 3132755, 5012408, 6265510, 10024816, 12531020, 20049632, 25062040, 40099264, 50124080, 100248160, 200496320]

約数ペア:

[(1, 200496320), (2, 100248160), (4, 50124080), (5, 40099264), (8, 25062040), (10, 20049632), (16, 12531020), (20, 10024816), (32, 6265510), (40, 5012408), (64, 3132755), (80, 2506204), (160, 1253102), (320, 626551), (433, 463040), (866, 231520), (1447, 138560), (1732, 115760), (2165, 92608), (2894, 69280), (3464, 57880), (4330, 46304), (5788, 34640), (6928, 28940), (7235, 27712), (8660, 23152), (11576, 17320), (13856, 14470)]