39560368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 80539488

約数和(自身を除く): 40979120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 193, 368, 386, 557, 772, 1114, 1544, 2228, 3088, 4439, 4456, 8878, 8912, 12811, 17756, 25622, 35512, 51244, 71024, 102488, 107501, 204976, 215002, 430004, 860008, 1720016, 2472523, 4945046, 9890092, 19780184, 39560368]

約数ペア:

[(1, 39560368), (2, 19780184), (4, 9890092), (8, 4945046), (16, 2472523), (23, 1720016), (46, 860008), (92, 430004), (184, 215002), (193, 204976), (368, 107501), (386, 102488), (557, 71024), (772, 51244), (1114, 35512), (1544, 25622), (2228, 17756), (3088, 12811), (4439, 8912), (4456, 8878)]