880960090

素因数分解:

$2^1\times 5^1\times {\mathrm{10771}}^1\times {\mathrm{8179}}^1$

素因数の和:18957

約数の個数: 16

約数和(自身を含む): 1586069280

約数和(自身を除く): 705109190

約数列:

[1, 2, 5, 10, 8179, 10771, 16358, 21542, 40895, 53855, 81790, 107710, 88096009, 176192018, 440480045, 880960090]

約数ペア:

[(1, 880960090), (2, 440480045), (5, 176192018), (10, 88096009), (8179, 107710), (10771, 81790), (16358, 53855), (21542, 40895)]