39705904

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6689}}^1$

素因数の和:6757

約数の個数: 40

約数和(自身を含む): 89592480

約数和(自身を除く): 49886576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 6689, 13378, 26756, 46823, 53512, 93646, 107024, 187292, 354517, 374584, 709034, 749168, 1418068, 2481619, 2836136, 4963238, 5672272, 9926476, 19852952, 39705904]

約数ペア:

[(1, 39705904), (2, 19852952), (4, 9926476), (7, 5672272), (8, 4963238), (14, 2836136), (16, 2481619), (28, 1418068), (53, 749168), (56, 709034), (106, 374584), (112, 354517), (212, 187292), (371, 107024), (424, 93646), (742, 53512), (848, 46823), (1484, 26756), (2968, 13378), (5936, 6689)]