38940688

素因数分解:

$2^4\times {\mathrm{1087}}^1\times {\mathrm{2239}}^1$

素因数の和:3334

約数の個数: 20

約数和(自身を含む): 75550720

約数和(自身を除く): 36610032

約数列:

[1, 2, 4, 8, 16, 1087, 2174, 2239, 4348, 4478, 8696, 8956, 17392, 17912, 35824, 2433793, 4867586, 9735172, 19470344, 38940688]

約数ペア:

[(1, 38940688), (2, 19470344), (4, 9735172), (8, 4867586), (16, 2433793), (1087, 35824), (2174, 17912), (2239, 17392), (4348, 8956), (4478, 8696)]