12363640

素因数分解:

$2^3\times 5^1\times {\mathrm{309091}}^1$

素因数の和:309102

約数の個数: 16

約数和(自身を含む): 27818280

約数和(自身を除く): 15454640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309091, 618182, 1236364, 1545455, 2472728, 3090910, 6181820, 12363640]

約数ペア:

[(1, 12363640), (2, 6181820), (4, 3090910), (5, 2472728), (8, 1545455), (10, 1236364), (20, 618182), (40, 309091)]