39488536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1087}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 38847464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 956, 1087, 1912, 2174, 4348, 4541, 8696, 9082, 18164, 20653, 36328, 41306, 82612, 165224, 259793, 519586, 1039172, 2078344, 4936067, 9872134, 19744268, 39488536]

約数ペア:

[(1, 39488536), (2, 19744268), (4, 9872134), (8, 4936067), (19, 2078344), (38, 1039172), (76, 519586), (152, 259793), (239, 165224), (478, 82612), (956, 41306), (1087, 36328), (1912, 20653), (2174, 18164), (4348, 9082), (4541, 8696)]