43295020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{21017}}^1$

素因数の和:21129

約数の個数: 24

約数和(自身を含む): 91806624

約数和(自身を除く): 48511604

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 21017, 42034, 84068, 105085, 210170, 420340, 2164751, 4329502, 8659004, 10823755, 21647510, 43295020]

約数ペア:

[(1, 43295020), (2, 21647510), (4, 10823755), (5, 8659004), (10, 4329502), (20, 2164751), (103, 420340), (206, 210170), (412, 105085), (515, 84068), (1030, 42034), (2060, 21017)]