40845008

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{5923}}^1$

素因数の和:6362

約数の個数: 20

約数和(自身を含む): 79334208

約数和(自身を除く): 38489200

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 5923, 6896, 11846, 23692, 47384, 94768, 2552813, 5105626, 10211252, 20422504, 40845008]

約数ペア:

[(1, 40845008), (2, 20422504), (4, 10211252), (8, 5105626), (16, 2552813), (431, 94768), (862, 47384), (1724, 23692), (3448, 11846), (5923, 6896)]