5548840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12611}}^1$

素因数の和:12633

約数の個数: 32

約数和(自身を含む): 13620960

約数和(自身を除く): 8072120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 12611, 25222, 50444, 63055, 100888, 126110, 138721, 252220, 277442, 504440, 554884, 693605, 1109768, 1387210, 2774420, 5548840]

約数ペア:

[(1, 5548840), (2, 2774420), (4, 1387210), (5, 1109768), (8, 693605), (10, 554884), (11, 504440), (20, 277442), (22, 252220), (40, 138721), (44, 126110), (55, 100888), (88, 63055), (110, 50444), (220, 25222), (440, 12611)]