26072320

素因数分解:

$2^8\times 5^1\times {\mathrm{20369}}^1$

素因数の和:20390

約数の個数: 36

約数和(自身を含む): 62454420

約数和(自身を除く): 36382100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 20369, 40738, 81476, 101845, 162952, 203690, 325904, 407380, 651808, 814760, 1303616, 1629520, 2607232, 3259040, 5214464, 6518080, 13036160, 26072320]

約数ペア:

[(1, 26072320), (2, 13036160), (4, 6518080), (5, 5214464), (8, 3259040), (10, 2607232), (16, 1629520), (20, 1303616), (32, 814760), (40, 651808), (64, 407380), (80, 325904), (128, 203690), (160, 162952), (256, 101845), (320, 81476), (640, 40738), (1280, 20369)]