9960680

素因数分解:

$2^3\times 5^1\times {\mathrm{249017}}^1$

素因数の和:249028

約数の個数: 16

約数和(自身を含む): 22411620

約数和(自身を除く): 12450940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 249017, 498034, 996068, 1245085, 1992136, 2490170, 4980340, 9960680]

約数ペア:

[(1, 9960680), (2, 4980340), (4, 2490170), (5, 1992136), (8, 1245085), (10, 996068), (20, 498034), (40, 249017)]