3260840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7411}}^1$

素因数の和:7433

約数の個数: 32

約数和(自身を含む): 8004960

約数和(自身を除く): 4744120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7411, 14822, 29644, 37055, 59288, 74110, 81521, 148220, 163042, 296440, 326084, 407605, 652168, 815210, 1630420, 3260840]

約数ペア:

[(1, 3260840), (2, 1630420), (4, 815210), (5, 652168), (8, 407605), (10, 326084), (11, 296440), (20, 163042), (22, 148220), (40, 81521), (44, 74110), (55, 59288), (88, 37055), (110, 29644), (220, 14822), (440, 7411)]