77560090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{408211}}^1$

素因数の和:408237

約数の個数: 16

約数和(自身を含む): 146956320

約数和(自身を除く): 69396230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 408211, 816422, 2041055, 4082110, 7756009, 15512018, 38780045, 77560090]

約数ペア:

[(1, 77560090), (2, 38780045), (5, 15512018), (10, 7756009), (19, 4082110), (38, 2041055), (95, 816422), (190, 408211)]