40296368

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15643}}^1$

素因数の和:15681

約数の個数: 40

約数和(自身を含む): 93113088

約数和(自身を除く): 52816720

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 15643, 31286, 62572, 109501, 125144, 219002, 250288, 359789, 438004, 719578, 876008, 1439156, 1752016, 2518523, 2878312, 5037046, 5756624, 10074092, 20148184, 40296368]

約数ペア:

[(1, 40296368), (2, 20148184), (4, 10074092), (7, 5756624), (8, 5037046), (14, 2878312), (16, 2518523), (23, 1752016), (28, 1439156), (46, 876008), (56, 719578), (92, 438004), (112, 359789), (161, 250288), (184, 219002), (322, 125144), (368, 109501), (644, 62572), (1288, 31286), (2576, 15643)]