7041280

素因数分解:

$2^8\times 5^1\times {\mathrm{5501}}^1$

素因数の和:5522

約数の個数: 36

約数和(自身を含む): 16869132

約数和(自身を除く): 9827852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5501, 11002, 22004, 27505, 44008, 55010, 88016, 110020, 176032, 220040, 352064, 440080, 704128, 880160, 1408256, 1760320, 3520640, 7041280]

約数ペア:

[(1, 7041280), (2, 3520640), (4, 1760320), (5, 1408256), (8, 880160), (10, 704128), (16, 440080), (20, 352064), (32, 220040), (40, 176032), (64, 110020), (80, 88016), (128, 55010), (160, 44008), (256, 27505), (320, 22004), (640, 11002), (1280, 5501)]