40598008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3319}}^1$

素因数の和:3475

約数の個数: 32

約数和(自身を含む): 83664000

約数和(自身を除く): 43065992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 3319, 6116, 6638, 12232, 13276, 26552, 36509, 73018, 146036, 292072, 461341, 922682, 1845364, 3690728, 5074751, 10149502, 20299004, 40598008]

約数ペア:

[(1, 40598008), (2, 20299004), (4, 10149502), (8, 5074751), (11, 3690728), (22, 1845364), (44, 922682), (88, 461341), (139, 292072), (278, 146036), (556, 73018), (1112, 36509), (1529, 26552), (3058, 13276), (3319, 12232), (6116, 6638)]