56330240

素因数分解:

$2^{11}\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5528

約数の個数: 48

約数和(自身を含む): 135184140

約数和(自身を除く): 78853900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 5501, 10240, 11002, 22004, 27505, 44008, 55010, 88016, 110020, 176032, 220040, 352064, 440080, 704128, 880160, 1408256, 1760320, 2816512, 3520640, 5633024, 7041280, 11266048, 14082560, 28165120, 56330240]

約数ペア:

[(1, 56330240), (2, 28165120), (4, 14082560), (5, 11266048), (8, 7041280), (10, 5633024), (16, 3520640), (20, 2816512), (32, 1760320), (40, 1408256), (64, 880160), (80, 704128), (128, 440080), (160, 352064), (256, 220040), (320, 176032), (512, 110020), (640, 88016), (1024, 55010), (1280, 44008), (2048, 27505), (2560, 22004), (5120, 11002), (5501, 10240)]