12364840

素因数分解:

$2^3\times 5^1\times {\mathrm{309121}}^1$

素因数の和:309132

約数の個数: 16

約数和(自身を含む): 27820980

約数和(自身を除く): 15456140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309121, 618242, 1236484, 1545605, 2472968, 3091210, 6182420, 12364840]

約数ペア:

[(1, 12364840), (2, 6182420), (4, 3091210), (5, 2472968), (8, 1545605), (10, 1236484), (20, 618242), (40, 309121)]