43720010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{439}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 82494720

約数和(自身を除く): 38774710

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 439, 866, 878, 2165, 2195, 4330, 4390, 9959, 10097, 19918, 20194, 49795, 50485, 99590, 100970, 190087, 380174, 950435, 1900870, 4372001, 8744002, 21860005, 43720010]

約数ペア:

[(1, 43720010), (2, 21860005), (5, 8744002), (10, 4372001), (23, 1900870), (46, 950435), (115, 380174), (230, 190087), (433, 100970), (439, 99590), (866, 50485), (878, 49795), (2165, 20194), (2195, 19918), (4330, 10097), (4390, 9959)]