6880940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31277}}^1$

素因数の和:31297

約数の個数: 24

約数和(自身を含む): 15764112

約数和(自身を除く): 8883172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 31277, 62554, 125108, 156385, 312770, 344047, 625540, 688094, 1376188, 1720235, 3440470, 6880940]

約数ペア:

[(1, 6880940), (2, 3440470), (4, 1720235), (5, 1376188), (10, 688094), (11, 625540), (20, 344047), (22, 312770), (44, 156385), (55, 125108), (110, 62554), (220, 31277)]