39656144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 84473760

約数和(自身を除く): 44817616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 139, 176, 278, 556, 1112, 1529, 1621, 2224, 3058, 3242, 6116, 6484, 12232, 12968, 17831, 24464, 25936, 35662, 71324, 142648, 225319, 285296, 450638, 901276, 1802552, 2478509, 3605104, 4957018, 9914036, 19828072, 39656144]

約数ペア:

[(1, 39656144), (2, 19828072), (4, 9914036), (8, 4957018), (11, 3605104), (16, 2478509), (22, 1802552), (44, 901276), (88, 450638), (139, 285296), (176, 225319), (278, 142648), (556, 71324), (1112, 35662), (1529, 25936), (1621, 24464), (2224, 17831), (3058, 12968), (3242, 12232), (6116, 6484)]