25206940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114577}}^1$

素因数の和:114597

約数の個数: 24

約数和(自身を含む): 57747312

約数和(自身を除く): 32540372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 114577, 229154, 458308, 572885, 1145770, 1260347, 2291540, 2520694, 5041388, 6301735, 12603470, 25206940]

約数ペア:

[(1, 25206940), (2, 12603470), (4, 6301735), (5, 5041388), (10, 2520694), (11, 2291540), (20, 1260347), (22, 1145770), (44, 572885), (55, 458308), (110, 229154), (220, 114577)]