87448120

素因数分解:

$2^3\times 5^1\times {\mathrm{2186203}}^1$

素因数の和:2186214

約数の個数: 16

約数和(自身を含む): 196758360

約数和(自身を除く): 109310240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2186203, 4372406, 8744812, 10931015, 17489624, 21862030, 43724060, 87448120]

約数ペア:

[(1, 87448120), (2, 43724060), (4, 21862030), (5, 17489624), (8, 10931015), (10, 8744812), (20, 4372406), (40, 2186203)]