87304120

素因数分解:

$2^3\times 5^1\times {\mathrm{2182603}}^1$

素因数の和:2182614

約数の個数: 16

約数和(自身を含む): 196434360

約数和(自身を除く): 109130240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2182603, 4365206, 8730412, 10913015, 17460824, 21826030, 43652060, 87304120]

約数ペア:

[(1, 87304120), (2, 43652060), (4, 21826030), (5, 17460824), (8, 10913015), (10, 8730412), (20, 4365206), (40, 2182603)]