40025096704

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{562403}}^1$

素因数の和:562560

約数の個数: 40

約数和(自身を含む): 80547500880

約数和(自身を除く): 40522404176

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 35584, 71168, 562403, 1124806, 2249612, 4499224, 8998448, 17996896, 35993792, 71987584, 78174017, 143975168, 156348034, 287950336, 312696068, 625392136, 1250784272, 2501568544, 5003137088, 10006274176, 20012548352, 40025096704]

約数ペア:

[(1, 40025096704), (2, 20012548352), (4, 10006274176), (8, 5003137088), (16, 2501568544), (32, 1250784272), (64, 625392136), (128, 312696068), (139, 287950336), (256, 156348034), (278, 143975168), (512, 78174017), (556, 71987584), (1112, 35993792), (2224, 17996896), (4448, 8998448), (8896, 4499224), (17792, 2249612), (35584, 1124806), (71168, 562403)]