108039640

素因数分解:

$2^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5501}}^1$

素因数の和:6003

約数の個数: 32

約数和(自身を含む): 243628560

約数和(自身を除く): 135588920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 491, 982, 1964, 2455, 3928, 4910, 5501, 9820, 11002, 19640, 22004, 27505, 44008, 55010, 110020, 220040, 2700991, 5401982, 10803964, 13504955, 21607928, 27009910, 54019820, 108039640]

約数ペア:

[(1, 108039640), (2, 54019820), (4, 27009910), (5, 21607928), (8, 13504955), (10, 10803964), (20, 5401982), (40, 2700991), (491, 220040), (982, 110020), (1964, 55010), (2455, 44008), (3928, 27505), (4910, 22004), (5501, 19640), (9820, 11002)]