11441980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52009}}^1$

素因数の和:52029

約数の個数: 24

約数和(自身を含む): 26213040

約数和(自身を除く): 14771060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 52009, 104018, 208036, 260045, 520090, 572099, 1040180, 1144198, 2288396, 2860495, 5720990, 11441980]

約数ペア:

[(1, 11441980), (2, 5720990), (4, 2860495), (5, 2288396), (10, 1144198), (11, 1040180), (20, 572099), (22, 520090), (44, 260045), (55, 208036), (110, 104018), (220, 52009)]