40683970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39499}}^1$

素因数の和:39609

約数の個数: 16

約数和(自身を含む): 73944000

約数和(自身を除く): 33260030

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 39499, 78998, 197495, 394990, 4068397, 8136794, 20341985, 40683970]

約数ペア:

[(1, 40683970), (2, 20341985), (5, 8136794), (10, 4068397), (103, 394990), (206, 197495), (515, 78998), (1030, 39499)]