11940940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54277}}^1$

素因数の和:54297

約数の個数: 24

約数和(自身を含む): 27356112

約数和(自身を除く): 15415172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54277, 108554, 217108, 271385, 542770, 597047, 1085540, 1194094, 2388188, 2985235, 5970470, 11940940]

約数ペア:

[(1, 11940940), (2, 5970470), (4, 2985235), (5, 2388188), (10, 1194094), (11, 1085540), (20, 597047), (22, 542770), (44, 271385), (55, 217108), (110, 108554), (220, 54277)]