42560680

素因数分解:

$2^3\times 5^1\times {\mathrm{1064017}}^1$

素因数の和:1064028

約数の個数: 16

約数和(自身を含む): 95761620

約数和(自身を除く): 53200940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1064017, 2128034, 4256068, 5320085, 8512136, 10640170, 21280340, 42560680]

約数ペア:

[(1, 42560680), (2, 21280340), (4, 10640170), (5, 8512136), (8, 5320085), (10, 4256068), (20, 2128034), (40, 1064017)]