28264120

素因数分解:

$2^3\times 5^1\times {\mathrm{706603}}^1$

素因数の和:706614

約数の個数: 16

約数和(自身を含む): 63594360

約数和(自身を除く): 35330240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 706603, 1413206, 2826412, 3533015, 5652824, 7066030, 14132060, 28264120]

約数ペア:

[(1, 28264120), (2, 14132060), (4, 7066030), (5, 5652824), (8, 3533015), (10, 2826412), (20, 1413206), (40, 706603)]