34488620

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4001}}^1$

素因数の和:4441

約数の個数: 24

約数和(自身を含む): 72612288

約数和(自身を除く): 38123668

約数列:

[1, 2, 4, 5, 10, 20, 431, 862, 1724, 2155, 4001, 4310, 8002, 8620, 16004, 20005, 40010, 80020, 1724431, 3448862, 6897724, 8622155, 17244310, 34488620]

約数ペア:

[(1, 34488620), (2, 17244310), (4, 8622155), (5, 6897724), (10, 3448862), (20, 1724431), (431, 80020), (862, 40010), (1724, 20005), (2155, 16004), (4001, 8620), (4310, 8002)]