27296720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31019}}^1$

素因数の和:31043

約数の個数: 40

約数和(自身を含む): 69236640

約数和(自身を除く): 41939920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 31019, 62038, 124076, 155095, 248152, 310190, 341209, 496304, 620380, 682418, 1240760, 1364836, 1706045, 2481520, 2729672, 3412090, 5459344, 6824180, 13648360, 27296720]

約数ペア:

[(1, 27296720), (2, 13648360), (4, 6824180), (5, 5459344), (8, 3412090), (10, 2729672), (11, 2481520), (16, 1706045), (20, 1364836), (22, 1240760), (40, 682418), (44, 620380), (55, 496304), (80, 341209), (88, 310190), (110, 248152), (176, 155095), (220, 124076), (440, 62038), (880, 31019)]