56529280

素因数分解:

$2^7\times 5^1\times {\mathrm{88327}}^1$

素因数の和:88346

約数の個数: 32

約数和(自身を含む): 135141840

約数和(自身を除く): 78612560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 88327, 176654, 353308, 441635, 706616, 883270, 1413232, 1766540, 2826464, 3533080, 5652928, 7066160, 11305856, 14132320, 28264640, 56529280]

約数ペア:

[(1, 56529280), (2, 28264640), (4, 14132320), (5, 11305856), (8, 7066160), (10, 5652928), (16, 3533080), (20, 2826464), (32, 1766540), (40, 1413232), (64, 883270), (80, 706616), (128, 441635), (160, 353308), (320, 176654), (640, 88327)]