11140940

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2011}}^1$

素因数の和:2297

約数の個数: 24

約数和(自身を含む): 23492112

約数和(自身を除く): 12351172

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2011, 2770, 4022, 5540, 8044, 10055, 20110, 40220, 557047, 1114094, 2228188, 2785235, 5570470, 11140940]

約数ペア:

[(1, 11140940), (2, 5570470), (4, 2785235), (5, 2228188), (10, 1114094), (20, 557047), (277, 40220), (554, 20110), (1108, 10055), (1385, 8044), (2011, 5540), (2770, 4022)]