38984470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5407}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 80990208

約数和(自身を除く): 42005738

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 5407, 7210, 10814, 27035, 37849, 54070, 75698, 189245, 378490, 556921, 1113842, 2784605, 3898447, 5569210, 7796894, 19492235, 38984470]

約数ペア:

[(1, 38984470), (2, 19492235), (5, 7796894), (7, 5569210), (10, 3898447), (14, 2784605), (35, 1113842), (70, 556921), (103, 378490), (206, 189245), (515, 75698), (721, 54070), (1030, 37849), (1442, 27035), (3605, 10814), (5407, 7210)]