86504120

素因数分解:

$2^3\times 5^1\times {\mathrm{2162603}}^1$

素因数の和:2162614

約数の個数: 16

約数和(自身を含む): 194634360

約数和(自身を除く): 108130240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2162603, 4325206, 8650412, 10813015, 17300824, 21626030, 43252060, 86504120]

約数ペア:

[(1, 86504120), (2, 43252060), (4, 21626030), (5, 17300824), (8, 10813015), (10, 8650412), (20, 4325206), (40, 2162603)]