55890160

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5501}}^1$

素因数の和:5641

約数の個数: 40

約数和(自身を含む): 130991616

約数和(自身を除く): 75101456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 5501, 10160, 11002, 22004, 27505, 44008, 55010, 88016, 110020, 220040, 440080, 698627, 1397254, 2794508, 3493135, 5589016, 6986270, 11178032, 13972540, 27945080, 55890160]

約数ペア:

[(1, 55890160), (2, 27945080), (4, 13972540), (5, 11178032), (8, 6986270), (10, 5589016), (16, 3493135), (20, 2794508), (40, 1397254), (80, 698627), (127, 440080), (254, 220040), (508, 110020), (635, 88016), (1016, 55010), (1270, 44008), (2032, 27505), (2540, 22004), (5080, 11002), (5501, 10160)]