240004072

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2803}}^1$

素因数の和:2966

約数の個数: 64

約数和(自身を含む): 565286400

約数和(自身を除く): 325282328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 139, 154, 278, 308, 556, 616, 973, 1112, 1529, 1946, 2803, 3058, 3892, 5606, 6116, 7784, 10703, 11212, 12232, 19621, 21406, 22424, 30833, 39242, 42812, 61666, 78484, 85624, 123332, 156968, 215831, 246664, 389617, 431662, 779234, 863324, 1558468, 1726648, 2727319, 3116936, 4285787, 5454638, 8571574, 10909276, 17143148, 21818552, 30000509, 34286296, 60001018, 120002036, 240004072]

約数ペア:

[(1, 240004072), (2, 120002036), (4, 60001018), (7, 34286296), (8, 30000509), (11, 21818552), (14, 17143148), (22, 10909276), (28, 8571574), (44, 5454638), (56, 4285787), (77, 3116936), (88, 2727319), (139, 1726648), (154, 1558468), (278, 863324), (308, 779234), (556, 431662), (616, 389617), (973, 246664), (1112, 215831), (1529, 156968), (1946, 123332), (2803, 85624), (3058, 78484), (3892, 61666), (5606, 42812), (6116, 39242), (7784, 30833), (10703, 22424), (11212, 21406), (12232, 19621)]