12232180840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27800411}}^1$

素因数の和:27800433

約数の個数: 32

約数和(自身を含む): 30024444960

約数和(自身を除く): 17792264120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27800411, 55600822, 111201644, 139002055, 222403288, 278004110, 305804521, 556008220, 611609042, 1112016440, 1223218084, 1529022605, 2446436168, 3058045210, 6116090420, 12232180840]

約数ペア:

[(1, 12232180840), (2, 6116090420), (4, 3058045210), (5, 2446436168), (8, 1529022605), (10, 1223218084), (11, 1112016440), (20, 611609042), (22, 556008220), (40, 305804521), (44, 278004110), (55, 222403288), (88, 139002055), (110, 111201644), (220, 55600822), (440, 27800411)]