9840680

素因数分解:

$2^3\times 5^1\times {\mathrm{246017}}^1$

素因数の和:246028

約数の個数: 16

約数和(自身を含む): 22141620

約数和(自身を除く): 12300940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 246017, 492034, 984068, 1230085, 1968136, 2460170, 4920340, 9840680]

約数ペア:

[(1, 9840680), (2, 4920340), (4, 2460170), (5, 1968136), (8, 1230085), (10, 984068), (20, 492034), (40, 246017)]