2267960320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{442961}}^1$

素因数の和:442986

約数の個数: 44

約数和(自身を含む): 5440459284

約数和(自身を除く): 3172498964

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 442961, 885922, 1771844, 2214805, 3543688, 4429610, 7087376, 8859220, 14174752, 17718440, 28349504, 35436880, 56699008, 70873760, 113398016, 141747520, 226796032, 283495040, 453592064, 566990080, 1133980160, 2267960320]

約数ペア:

[(1, 2267960320), (2, 1133980160), (4, 566990080), (5, 453592064), (8, 283495040), (10, 226796032), (16, 141747520), (20, 113398016), (32, 70873760), (40, 56699008), (64, 35436880), (80, 28349504), (128, 17718440), (160, 14174752), (256, 8859220), (320, 7087376), (512, 4429610), (640, 3543688), (1024, 2214805), (1280, 1771844), (2560, 885922), (5120, 442961)]