2755720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6263}}^1$

素因数の和:6285

約数の個数: 32

約数和(自身を含む): 6765120

約数和(自身を除く): 4009400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6263, 12526, 25052, 31315, 50104, 62630, 68893, 125260, 137786, 250520, 275572, 344465, 551144, 688930, 1377860, 2755720]

約数ペア:

[(1, 2755720), (2, 1377860), (4, 688930), (5, 551144), (8, 344465), (10, 275572), (11, 250520), (20, 137786), (22, 125260), (40, 68893), (44, 62630), (55, 50104), (88, 31315), (110, 25052), (220, 12526), (440, 6263)]