11479820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52181}}^1$

素因数の和:52201

約数の個数: 24

約数和(自身を含む): 26299728

約数和(自身を除く): 14819908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52181, 104362, 208724, 260905, 521810, 573991, 1043620, 1147982, 2295964, 2869955, 5739910, 11479820]

約数ペア:

[(1, 11479820), (2, 5739910), (4, 2869955), (5, 2295964), (10, 1147982), (11, 1043620), (20, 573991), (22, 521810), (44, 260905), (55, 208724), (110, 104362), (220, 52181)]