39672320

素因数分解:

$2^9\times 5^1\times {\mathrm{15497}}^1$

素因数の和:15520

約数の個数: 40

約数和(自身を含む): 95126724

約数和(自身を除く): 55454404

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 15497, 30994, 61988, 77485, 123976, 154970, 247952, 309940, 495904, 619880, 991808, 1239760, 1983616, 2479520, 3967232, 4959040, 7934464, 9918080, 19836160, 39672320]

約数ペア:

[(1, 39672320), (2, 19836160), (4, 9918080), (5, 7934464), (8, 4959040), (10, 3967232), (16, 2479520), (20, 1983616), (32, 1239760), (40, 991808), (64, 619880), (80, 495904), (128, 309940), (160, 247952), (256, 154970), (320, 123976), (512, 77485), (640, 61988), (1280, 30994), (2560, 15497)]