12361240

素因数分解:

$2^3\times 5^1\times {\mathrm{309031}}^1$

素因数の和:309042

約数の個数: 16

約数和(自身を含む): 27812880

約数和(自身を除く): 15451640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 309031, 618062, 1236124, 1545155, 2472248, 3090310, 6180620, 12361240]

約数ペア:

[(1, 12361240), (2, 6180620), (4, 3090310), (5, 2472248), (8, 1545155), (10, 1236124), (20, 618062), (40, 309031)]